活動幼蟲 的英文怎麼說
中文拼音 [huódòngyòuchóng]
活動幼蟲
英文
free larva-
Botflies ( such as the one featured in these photos, the human botfly, or dermatobia hominis, commonly found from central mexico through to central america and south america ) are one of a number of insect species that lay their eggs on the exterior of other living creatures ( usually mosquitoes or flies ) ; when the eggs hatch, the larvae burrow into their " hosts " to feed ( breathing through the small burrow holes ) until they emerge to pupate into mature adult botflies
上面的相來自宏都拉斯共和國一個偏僻的地區，一名五歲小孩患了內眼窩腫脹，由一隊空軍流動眼外科醫療隊拖手術時拍下.一個後期的馬蠅幼蟲的呼吸孔道被發現於前眼窩. （馬蠅主要生活于墨西哥中部以及中南美洲） ?們于其他動物身上產卵，當卵孵化時，幼蟲就會穿入寄居體內（由小呼吸孔道呼吸） ，吸取營養直到成蟲In the laboratory when the first - instar larvae, third - instar larvae, and fifth - instar larvae of cotton bollworm fet with all kinds of tissues of transgenic bt cotton, the result showed that transgenic bt cotton can easily cause death to low - instar larvae and this effect deteriorates on high - instar larvae
轉bt基因棉對棉鈴蟲幼蟲的行為活動有較大的影響，表現為取食時間明顯減少，靜息、吐絲下垂和爬行時間明顯延長。棉鈴蟲幼蟲取食轉bt基因棉后，發育速度的減慢導致其生育期的延長。Many organisms that spend their adult life stuck on the bottom of the seafloor start out as zooplankton in their larval stage
許多成年後附著在海底的生物， ?們在幼蟲時期是以浮遊動物的型態生活。Myiasis is the invasion of living tissue or organs of vertebrates by larvae of fly maggot
蠅蛆病，即脊椎動物身體活組織或器官受到蒼蠅幼蟲蠅蛆所入侵。Several researchers reported that chironomid larvae is difficult to inactivate using free chlorine at concentrations commonly used in drinking water utilities. in addition, the 1st instar larvae can easily penetrate sand filter and then goes into waterworks reservoir and municipal service pipe due to its motility
1齡搖蚊幼蟲具有較強的游動性，可以穿透濾池進入到清水池中，由於常規的水處理消毒工藝對其難以有效地滅活，在我國一些大中城市的管網水中都曾發現過搖蚊幼蟲。Freshly hatched nauplii provide, in most cases, an available source of live food for the youngest stages of most cultured species of larval fish and crustacea
眼幼蟲最適合於幼魚蝦初期食用。在幼魚蝦期時，需要一種很小，而且具有活性動態的高營養物來供它們攝食。There are also desert insects which survive as inactive larvae. in addition, difficult as it is to believe, there are desert fish which can survive through years of drought in the form of inactive eggs
在沙漠的環境中，也有些昆蟲以不活動幼蟲的狀態存活。而令人難以置信的是，有些沙漠水生動物，它們的卵能在乾旱時存活多年。分享友人