adult cattle 中文意思是什麼

adult cattle 解釋
成年牛
  • adult : adj. 1. 已成人的，成年人的。2. 老成的，已成熟的。3. 適合成年人閱讀[觀看]的。n. 1. 成年人。2. 【生物學】成體；成蟲。n. -hood 成年。adv. -ly
  • cattle : n. 〈sing. , pl. 〉1. 牛；家畜；〈俚語〉馬，牲口。2. 〈罵〉畜生。3. 〈美俚〉女學生。
  1. We get to the conclusions : ( 1 ) the histon acetylation level has some derease in the lung of cloned cattle ; ( 2 ) in the cloned cattle xiaobai, the histone acetylation level is lower than that in normal control, however, higher or adjacent to that in other dead cloned cattle ; ( 3 ) there is no significant difference during those cattle from the cumulus, fetal fibroblast and adult fibroblast cell donor

    我們發現： （ 1 ）在克隆牛中組蛋白乙酰化水平基本上都有所降低； （ 2 ）克隆牛xiaobai乙酰化水平比正常牛低，而基本上是高於或接近死亡克隆牛水平的； （ 3 ）在我們所研究的三個供體細胞系（卵丘細胞，成體成纖維細胞和胎兒成纖維細胞）中，乙酰化水平無明顯差異。
  2. The food and drug administration says meat and milk from clones of adult cattle, pigs and goats are safe to eat

    食品藥物部門聲稱食用來自牛、豬和羊身上的肉和奶都是安全的。
  3. A seven - year government study estimated the most likely number of cases at between four and seven out of forty - two million adult cattle

    政府研究了七年測試出在42百萬只成年牛中案列多發生於4至7歲。
  4. Sheep, mice, cattle, goats and pigs have been cloned, dolly - style, by transferring the nucleus of a cell from an adult animal into a hollowed - out egg. the success rate with cats was as low as with these animals. cc, born two months ago, was the only live birth from 87 cloned embryos that were implanted in surrogate mothers

    至今為止，科學家們已經陸續成功克隆了綿羊老鼠牛山羊和豬，這些動物克隆的方式都和第一隻克隆動物多利綿羊是相同的，即把成年動物細胞中含有遺傳物質的細胞核植入去核的卵細胞中，並使兩者融合，融合體分裂發育成克隆動物。
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