1)bovine[英]['b??va?n][美]['bova?n]牛
1.A modified method for purification and primary culture of bovine choroidal microvascular endothelial cells in vitro;牛脉络膜微血管内皮细胞纯化和体外培养的改良方法
2.Molecular typing of Staphylococcus aureus isolated from bovine mastitis by polymorphism of the spa gene;牛源金黄色葡萄球菌spa基因多态性分型研究
3.Anatomic observation of moderator band and right bundle branch in right ventricle of bovine heart;牛右心室节制索及右束支的解剖观测
英文短句/例句
1.A young cow or bull.小牛年幼的母牛或公牛
2.A cowboy or cowgirl.牧牛者牛仔或女牛仔
3.motherless calf in a range herd of cattle.牛群中失去母牛的小牛。
4.a herd of cattle [elephant(s), whale(s)]牛 [象,鲸] 群
5.BY6010A shaping machineby60100a牛刨
6.Any of several oxlike Old World mammals of the family Bovidae, such as the water buffalo and Cape buffalo.水牛，野牛一种似牛的东半球牛科哺乳动物，如水牛和非洲野牛
7."beef:a full-grown steer, bull, ox, or cow, especially one intended for use as meat."牛:完全成长的阉牛、未阉割的牛、公牛或母牛,尤指因肉用而蓄养的牛。
8.A full-grown steer, bull, ox, or cow, especially one intended for use as meat.牛完全成长的阉牛、未阉割的牛、公牛或母牛，尤指因肉用而蓄养的牛
9."Outstanding dairy Breeds include the Holstein, Guernsey, Jersey, Ayrshire, and Brown Swiss. "优良的乳牛品种包括好斯敦牛、根西牛、泽西牛、亚尔夏牛和瑞士褐牛。
10.A shed for housing cows.牛棚牛群居住的小棚
11.A barn for cows.牛棚关养奶牛的房屋
12.Our cows will be calving soon.我们的牛快生小牛了.
13.yearling heifer or bullock.一岁的小母牛或小公牛。
14.Buffalo meat has less fat than beef.野牛肉比家牛肉瘦。
15.They killed the buffalo for their skins.他们猎杀野牛得到牛皮，
16.: beef cattle,ie those bred and reared for their meat菜牛（饲养以供肉食的牛）.
17.A bullock is a castrated bull.阉牛是去势的公牛.
18.bovine spongiform encephalopathy [BSE] [mad cow disease]牛类海绵状脑病〔疯牛症〕
相关短句/例句
cattle[英]['k?tl][美]['k?tl?]牛
1.Seroepidemiological survey on the infection of hepatitis E virus in deer and cattle in partial regions of China;我国部分地区鹿、牛群中戊型肝炎病毒血清流行病学调查
2.Inhibitory effects of praeruptorin C on cattle aortic smooth muscle cell proliferation;前胡丙素对牛主动脉平滑肌细胞增殖的抑制作用
3.Study on the Changing Law of Stable Carbon Isotope Composition in Cattle Tail Hair;牛尾毛中稳定性碳同位素组成变化规律研究
3)cow[英][ka?][美][kau]牛
1.Expression of human tissue-type plasminogen activator in cow mammary gland;人组织型纤溶酶原激活剂牛乳腺生物反应器的研究
2.Systemic study of superovulation on industrialization of embryo transplantation on cow;牛胚胎移植产业化超数排卵的系统研究
3.Effect and Methods of Continued Superovulation in Cow;牛连续超排的方法及其影响因素
4)bull[英][b?l][美][bul]牛
1.Effect of Lactoferrin on Cryopreservation Effect of Bull Semen;乳铁蛋白对牛精液冷冻效果的影响
2.Review on Evaluation of Bull Sperm Quality after Freeze-Thaw;牛冷冻精液质量评估研究进展
3.Research Advance of Technology of Bull Semen Cryopreservation;牛精液冷冻技术应用研究进展
5)calf[英][kɑ:f][美][k?f]小牛,牛犊
6)cow[英][ka?][美][kau]雌牛,母牛
延伸阅读
牛牛Bostaurus；Bostaurusprimigenius；ox草食性反刍家畜。哺乳纲偶蹄目牛科牛亚科各种驯化的牛类的总称。包括黄牛、水牛、奶牛、牦牛、瘤牛(驼峰牛)、斗牛等。具多种用途：肉和乳可供食用，皮属工业原料；牛还可提供役力和为农业生产提供肥料等。生物特性依不同牛种（属）而异。其共同点为牙齿32枚，其中门齿8枚，上下臼齿24枚，无犬齿。上颚无门齿，只有齿垫。胃分瘤胃、网胃、瓣胃和皱胃等4室，以瘤胃最大。反刍。蹄分两半。鼻镜光滑湿润，如出现干燥，即为患病的征兆。单胎，双胎率一般仅占1％～2％。除高寒地区的牦牛因终年放牧，受气候影响，属季节性发情外，舍饲的牛一般均为常年多次发情，四季均可配种。发情周期基本相似，平均21天左右。驯化的牛，最初以役用为主。以后，特别是18世纪以后，随着农业机械化的发展和消费需要的变化，除少数发展中国家的黄牛仍以役用为主外，普通牛经过不断的选育和杂交改良，均已向专门化方向发展。现代牛可分为乳用、肉用、兼用和役用4个生产类型。此外，有些国家还培育成一种强悍善斗的斗牛品种，主要供比赛用。除西班牙广泛饲养外，其他一些国家如墨西哥、秘鲁、葡萄牙等也有饲养。
