They are prolific breeders, with many hens laying up to six eggs.他们都是多产的饲养员，养的母鸡很多都可以下6个蛋之多。The new database will help horse breeders enormously.新数据库将对马匹饲养者有极大的帮助。He is one of the outstanding pig - breeders of the commun...

breed的复数形式为：breeds...

linebreeding的音标：linebreeding的英式发音音标为：[laɪnb'ri:dɪŋ]linebreeding的美式发音音标为：[laɪnb'ridɪŋ]...

The equation is simple: research breeds new products.情况很简单：研究产生新产品。...rare breeds of cattle...稀有品种的牛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...

n.（动物）饲者，种畜( breeder的名词复数 )...

interbreed的现在进行时为：interbreeding...

vt.产（后代），生，产生，导致，优生交配，养育，训练vi.产仔，繁殖，旺盛生长n.属，种类，类型，血统...

breeders的音标：...

inbreed的现在完成时为：inbred...

It enables scientists to transfer genes between different species that would not interbreed in nature.它使科学家之间的转移基因的不同物种,不会杂交的性质.These species do not interbreed.这些物种不能杂交.They were rare , and the pure - strain wild turkeys...

n.同种异系交配...

The whales migrate some 6,000 miles to breed and calve in the warm lagoons.鲸会迁移6,000海里左右,到温暖的环礁湖生殖繁衍。It makes her furious to see a good breed of sheep being treated cruelly.看到品种优良的羊受到残忍的对待, 她非常气愤。a rare breed of miniatur...

breed的现在完成时为：bred...

v.（使）异种交配，（使）混种，（使）杂种繁殖...

inbreeds的音标：...

Reduced vigor or " inbreeding depression " is not an invariable consequence of inbreeding.降低生活力或 “ 近亲繁殖的衰退 ” 并不是近亲繁殖必然的后果.The main aim of inbreeding is to standardise, to fix desirable inherited characteristics and to di...

These species do not interbreed.这些物种不能杂交.It enables scientists to transfer genes between different species that would not interbreed in nature.它使科学家之间的转移基因的不同物种,不会杂交的性质.They were rare , and the pure - strain wild turkeys...

breed的音标：breed的英式发音音标为：[bri:d]breed的美式发音音标为：[brid]...

inbreed的现在进行时为：inbreeding...

breeder的复数形式为：breeders...

breeds的音标：...

vt.生育，生产...

breed的一般过去时为：bred...

The equation is simple: research breeds new products.情况很简单：研究产生新产品。Violence breeds violence.暴力会催生更多暴力。Such secrecy breeds and encourages fear and suspicion.如此保密的做法滋生并加剧了人们的恐惧和疑虑。...

inbreed的音标：inbreed的英式发音音标为：['ɪn'bri:d]inbreed的美式发音音标为：['ɪn'brid]...

n.种，品种( breed的名词复数 )v.生育( breed的第三人称单数 )，繁殖，孕育，导致...

In the 19th century, inbreeding nearly led to the extinction of the royal family.19世纪，近亲婚配几乎导致皇室宗族灭绝。Endodeme is a deme composed of predominantly closely inbreeding but dioecious individuals.同系同群种是由近亲繁育占优势,但雌雄异株的个体组成的同群种...

inbreed的第三人称单数（三单）为：inbreeds...

All bitches should be spayed unless being used for breeding.除非是用作种犬，所有的母犬都应摘除卵巢。Warm milk is the ideal breeding ground for bacteria.温牛奶是细菌理想的滋生地。There is potential for selective breeding for better yields.选种培育以提高产量会大有可为。...

inbreeding的音标：inbreeding的英式发音音标为：['ɪnbri:dɪŋ]inbreeding的美式发音音标为：['ɪnˌbridɪŋ]...