Hsin-mei protested , Why do Westerners always refer to the nightingale as female?
辛楣 大不服道: “为什么外国人提起夜莺,总说它是雌的? ”
来源:互联网摘选In upstate New York, female frogs hae as much testosterone in their bodies as males.
在纽约郊区, 雌蛙在体内拥有和雄蛙一样多的睾丸酮.
来源:网络文摘精选抗 雌激素药物如他莫 昔 酚是激素依赖性乳癌的标准治疗.
来源:互联网摘选They were just spoiling for a fight, and they went out to settle the matter.
他们摩拳擦掌,极想打架,因此, 他们到外面决一雌雄去了.
来源:互联网摘选Oral estrogen ( Premarin ) 0.3 mg qd should also provide relief.
口服雌激素 ( 泼玛龙 ) 0.3毫克,每日一次同样也可缓解症状.
来源:互联网摘选The female scoops up the young measureunder a foot and takes them to the water.
雌性鳄鱼则会为这些年轻的鳄鱼铲起一英尺深的路,把它们带到水中.
来源:互联网摘选In the same conditions, the ERG value of the male adult was larger than the female;
白天和夜晚暗适应一定时间,在相同的相对光强度下,雄成虫的ERG值大于雌成虫;
来源:互联网摘选Male adult, 2nd-instar and 3rd-instar larvae all had strong negative phototaxis.
雄成虫、2龄、3龄幼虫具有较强的负趋光性,而雌成虫对光照则不敏感。
来源:互联网摘选氨基酸总含量为:幼蛙>雄成蛙>雌成蛙>蝌蚪;
来源:互联网摘选For millions of years, primates have secluded themselves in treetops or bushes to give birth.
灵长类的雌性躲到树上或灌木丛中生产,不知已经几百万年了, 只有人类孕妇会在生产过程中寻求助手.
来源:期刊摘选但雌猫已经有两条X染色体,因此它们即使没有额外的X染色体也能有这样的皮毛,也就是说,双面猫不一定是嵌合体。
来源:互联网摘选在有些植物中,即使只有一条Y染色体而有多条X染色体,但Y基因似乎会抑制x基因的表达,因此多倍体植物仍旧是雌雄异株。
来源:互联网摘选Effect of interleukin 2 on the expression of estrogen receptors in the anterior pituitary of rats
白细胞介素2对大鼠垂体前叶细胞雌激素受体蛋白含量和基因表达的影响
来源:互联网摘选
简答网 · 双语新闻

简答网 · 双语新闻

简答网 · 双语新闻

简答网 · 双语新闻

简答网 · 双语新闻

简答网 · 双语新闻