鳥類的一種 的英文怎麼說

中文拼音 [niǎolèidezhǒng]
鳥類的一種 英文
towhee
  • : 鳥名詞(同「犀」, 舊小說中用做罵人的話) male genital organ
  • : Ⅰ名1 (許多相似或相同的事物的綜合; 種類) class; category; kind; type 2 (姓氏) a surname Ⅱ動詞...
  • : 4次方是 The fourth power of 2 is direction
  • : 種名詞(姓氏) a surname
  • 鳥類 : birds鳥類生活 birdlife; 鳥類飼養場 aviary; 鳥類飼養家 aviarist
  1. To support his hypothesis he pointed out that several fossilsofthe oldest known bird, archaeopteryx, lack feathers

    為了證明這觀點,他指出,已知最早始祖些化石也沒有羽毛。
  2. To support his hypothesis he pointed out that several fossils of the oldest known bird, archaeopteryx, lack feathers

    為了證明這觀點,他指出,已知最早始祖些化石也沒有羽毛。
  3. Monitoring the whole avifauna ( community ) both in breeding season and non - breeding season. individual and population are good indicators of environment pollution, and there are still some questions about the guild monitoring and community monitoring. finally, we surveyed bird species and relative abundance in three areas of the upper reaches of minjiang river during both summer and autumn

    普遍意義上監測環境主要包括: 1監測某繁殖期和非繁殖期(冬季)群; 2監測不同群動態; 3監測整個區系群動態和群落動態,也就是( 1 )群及個體; ( 2 )團; ( 3 )群落三個層次。
  4. A catbird, the northern mocker, lit in a tree over tom s head, and trilled out her imitations of her neighbors in a rapture of enjoyment ; then a shrill jay swept down, a flash of blue flame, and stopped on a twig almost within the boy s reach, cocked his head to one side and eyed the strangers with a consuming curiosity ; a gray squirrel and a big fellow of the " fox " kind came skurrying along, sitting up at intervals to inspect and chatter at the boys, for the wild things had probably never seen a human being before and scarcely knew whether to be afraid or not

    隻貓鵲北方學舌在湯姆頭頂上棵大樹上落下來,模仿著它附近別叫聲,叫得歡天喜地。隨后又有隻?尖叫著疾飛而下,像閃而過藍色火焰,落到根小樹枝上,湯姆幾乎伸手就能夠到它。它歪著腦袋,十分好奇地打量著這幾位不速之客還有隻灰色松鼠和隻狐貍大東西匆匆跑來,會兒坐著觀察這幾個孩子,會兒又沖他們叫幾聲。
  5. Although less comprehensive, the mammal collection nevertheless has a good variety, including such diverse creatures as australia ' s egg - laying mammal, the echidna, and the world ' s third - largest cat, the jaguar

    園內飼養哺乳動物,雖不及雀全面,但也繁多,由針鼴(產卵哺乳動物)以至屬於世界上第三大貓科動物美洲虎都有。
  6. The arkansas sighting was later challenged by ornithologists, who argued that it was impossible to rule out the more common pileated woodpecker

    阿肯色州發現后來被學家置疑,他們說很難排除那是很普通紅冠黑啄木
  7. The great bustard is polyphagia bird, but it feeds mainly on plants. the feeding field habitat selection relate with that whether the grassland burn or not last year. the important factors that determine the feeding field selection are the plant species, vegetative cover score. density hemerrocallis minor and the density of pedacularis sp. on burning grasslandsjthe density of vegetation. insects quanlity. plant species richness and the height of plant are the main factors that determine the feeding field selection on unburning grasslands

    大鴇是雜食性,但以植物性食物為主。對于取食地選擇往往跟草原上年是否被火燒過有關。在火燒地,植物數、植被蓋度、小黃花菜密度和蒿密度是取食地選擇重要因素;在非火燒地,植被密度、昆蟲數量、植物物豐富度及植物高度在大鴇取食地選擇中發揮重要作用。
  8. So the results indicate that the two mutants have no significant difference in the toxicity of inhibiting mammal neuron sodium channels, and ala20 or ser20 was not the key residue. the two peptide neurontoxins inhibite mammalian voltage - gated sodium channels through a novel mechanism distinct from other known spider toxins such as 5 - actxs, - agatoxins i - vi which banded receptor site 3 to slow the inactive time course of sodium channels. we suggest that hntx - v maybe target the site 1 of sodium channels in a similar manner to - conotoxins and ttx

    同時兩海南捕蛛毒素從影響ttxs鈉通道方式上來看,與其它已知膚蜘蛛毒素如6actxs等通過作用於位點3引起延緩鈉通道失活時間存在明顯不同,我們推測hntxiv和iintxv可能是以不同於其它蜘蛛毒素方式來影響鈉通道,而ttxs鈉通道位點1則很有可能便是它們作用位點,與ttx和林eonotoxins相似。
  9. One ornithologist had devised a formula to compute the ratio of domestic to pure - strain wild turkey in an individual bird by comparing the angle of flight at takeoff and the rate of acceleration

    有個學家設計了計算公式,對家養火雞和純野火雞進行起飛角度和加速度比較。
  10. Huwentoxin - i ( hwtx - i ) is a polypeptide neurotoxin isolated from the crude venom of chinese bird spider selenocosmia huwena. its molecular weight is 3750 dalton. the toxin contains 33 amino acid residues and three disulfide bonds

    虎紋捕蛛毒素- ( huwentoxin - )是從虎紋捕蛛selenocosiahuwena粗毒中分離得到多肽神經毒素,分子量為3750 ,由33個氨基酸殘基組成,含三對二硫鍵。
  11. At present, the extant numbers in the world are gradually decreasing, so the species is classified as one of the endangered birds, and obtained the priority conservation as endangered species of the world

    目前世界現存總量逐漸減少,因此已被列為世界最瀕臨滅絕,並獲得世界瀕危物保護優先權。
  12. Among the many findings an analysis published last week on birds in the lower layers of greenery found that it would take a fragment measuring at least 2 500 acres ? 10 times as large as the biggest one in the experiment ? to prevent a decline of 50 percent in those bird varieties in just 15 years or so

    在大量調查結果中,上周出版篇關于生活在綠地較低層分析報告發現,至少需要塊2500英畝森林區域? ?相當于實驗中劃出來最大塊試驗區10倍? ?才能防止那些在僅僅15年左右時間里減少50 % 。
  13. The effect of patchy - distribution of mangrove on birds was complexity. its increased habitat heterogeneity can attract some different type birds. however, its result of fragmetating mangrove habitat decreased the species diversity and population size of birds

    紅樹林斑塊分佈對影響比較復雜,方面斑塊生境異質性高,可以吸引不同,另方面又導致了紅樹林生境破碎化,減少了活動空間,從而導致和數量減少。
  14. Magpie - robins are a common species of bird found year - round in hong kong. they are also popular as cage - birds

    鵲鴝為本港常見,亦是其中常被人飼養觀賞雀
  15. Already appearing in the neolithic age usually had no ancient piece of jade of pattern ; one to is it abound with line pu or valley line ancient piece of jade on surface, the warring states of times to start ; one kind is that there are pattern bird lines or ancient pieces of jade of beast s line in the perimeter ; one to carve animal s line wall completely, the the last kind is the most exquisite

    漢代玉璧據夏鼐研究,有四型,是新石器時代已出現子素無花紋璧是始於戰國時代表面滿布蒲紋或谷紋璧是周邊有圖案化紋或獸紋璧是透雕動物紋壁,以最後最為精美。
  16. Huwentoxin - i ( hwtx - i ) is a polypeptide neurotoxin isolated from the crude venom of chinese bird spider selenocosmia huwena, a chinese bird - hunting spider defined as a new species of the family selenocosmia. its molecular weight is 3750 dalton

    虎紋捕蛛毒素- ( huwentoxin - ,簡成hwtx - )是從我國捕蛛新虎紋捕蛛( selenocosmiahuwena )粗毒中分離純化多肽神經毒素。
  17. North america ' s largest bird, the californian condor, was recovered from the brink of extinction in the 1980s by means of an intensive captive - breeding programme run by researchers at the san diego and los angeles zoos

    加利福尼亞禿鷲是北美洲最大型, 20世紀80年代它們被人從滅絕邊緣拯救過來,採取方法是由研究人員在聖地亞哥動物園與洛杉磯動物園進行精準人工飼養計劃項目。
  18. Today, most researchers agree that birds are, indeed, a branch of the dinosauria

    今天,多數研究人員都致同意確是恐龍分支物
  19. This surprisingly high proportion has two main causes. first, the territory is situated on a prime migration route through asia. and second, hong kong has a great range of habitats and thus can support a wide diversity of bird species

    本港雀繁多原因有二,第是香港地處候取道亞洲主要遷徙路線第二是各式各樣生境,能照顧不同需要。
  20. Both the grazing frequency and different number of herd influence the species composition of bird community, the bird species increasing following the decreasing of grazing frequency ; and the biomass decreasing following the increasing of grazing frequency, the bird species increasing following the decreasing of the number of herd ; the biomass of bird community decreasing following the increasing of the number of herd the grazing disturbance influences bird community structure by two ways : one way is that grazing disturbance influences bird community directly ; the another way is that grazing disturbance influences bird community indirectly by changing vegetation structure and habitat structure

    放牧頻次和不同數量牧群影響群落組成,隨著放牧頻次減少,群落組成數增加;隨著放牧頻次增加,群落生物量呈現出顯著遞減。隨牧群數量減少群落組成數減少;隨著牧群數量增加,群落生物量呈現出遞減趨勢。放牧干擾對群落組成影響原因有兩方面:是牧群直接干擾;另個原因是放牧影響植被結構和生境結構變化,間接對產生影響。
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