1) ox
[英][ɔks] [美][ɑks]
n.牛,公牛
2) bull
[英][bʊl] [美][bul]
n.公牛
3) bull
[英][bʊl] [美][bul]
公牛
1.
The sperm hyaluronidase from white and black pibald fine breed bullswas isolated and purified by ammonium sulphate fractionation and sephadaxchromatography.
中国黑白花优良种公牛精子透明质酸酶经硫酸铵分级沉淀和 Sephadex 柱层析分离纯化,得到一个电泳纯品,活力纯化40倍。
2.
Controlled trials were conducted to investigate the effects of two thawing solutions on bull′s sperm survival time and integrity acrosome rate.
9%柠檬酸钠 ,对照组 )对肉用种公牛颗粒冻精进行解冻对照试验。
4) cow
[英][kaʊ] [美][kau]
n.母牛,奶牛
5) Domestic yak bull calf
家牦牛公牛
6) rhinos
n.犀牛
补充资料：公牛
1.即官牛。 2.复姓。古有公牛哀。见《淮南子．俶真训》。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条