birth rate什么意思？

birth rate的复数形式为：birth rates...

birth rate的音标：birth rate的英式发音音标为：[bə:θ reit]birth rate的美式发音音标为：[bɚθ ret]...

Several factors have been adduced to explain the fall in the birth rate.有几个因素已被援引来说明出生率降低的原因。The UK has the highest birth rate among 15 to 19-year-olds in Western Europe.在西欧，英国女性在15到19岁之间生育率最高。Women's total birth - ...

The research shows that the mutated IGRP gene blocks the action of a sensor called glucokinase.该研究显示突变的IGRP基因阻断了葡萄糖激酶作为感受器的活性.The Ousters eon - long mutated humanoids bent on overthrowing the Hegemony.驱逐者:经过万年进化、决心推翻霸权的猿...

He activated the door with the miniature sonic transmitter.他用微型声波发射器开启了门。ZPCJ flameproof type valve position transmitter.ZPCJ隔爆式阀位传送器.They tested the range of this transmitter.他们测试了这台发射机的发射范围.The transmitter is wired for...

slings的音标：...

neutralizing的音标：neutralizing的英式发音音标为：['nju:trəˌlaɪzɪŋ]neutralizing的美式发音音标为：['njutrəˌlaɪzɪŋ]...

lightpositive的音标：lightpositive的英式发音音标为：['laɪtpəzɪtɪv]lightpositive的美式发音音标为：['laɪtpəzɪtɪv]...

" Why, " he said, actually stammering, " how do you do? "“ 哎呀, " 他说, 真的有些结结巴巴, " 你好 啊 ? ”He betrayed nervousness by stammering.他说话结结巴巴说明他胆子小。Stammering is probably an inherited defect.口吃很可能是一种遗传性缺陷。Of all speech impedime...

n.土木香醇，菊醇，阿兰醇...

laumontite的音标：laumontite的英式发音音标为：[lɔ:mɒn'taɪt]laumontite的美式发音音标为：[lɔmɒn'taɪt]...

“苯敌草”的英语可以翻译为：[化] phenmedipham ...

sleigh的第三人称单数（三单）为：sleighs...

“数据”的拼音为：shù jù...

The sexy starlet was a real eye - popper in her black bikini.身着黑色比基尼的性感女星实在令人大饱眼福.Many old people find the bikini immodest.许多老年人感到穿比基尼式游泳服不正派....a skimpy bikini bottom.极其暴露的比基尼泳裤A tanned blonde in a bikini swims languidl...

Add Ferroin indicator and titrate with 0.025 N ferrous ammonium sulphate solution.加入亚铁菲绕啉离子,用滴定法测量硫酸亚铁铵溶液.The water was reacting with the ferrous iron in the tank.水与水箱中的铁质产生化学反应.Using genedifferential gene expression in ...

detour的近义词/同义词有：go, around, shift, skirt, by-pass。vt.detour的近义词（绕道而行）：go, around, shift, skirt, by-pass。...

v.起义( rise的第三人称单数 )，升起，（数量）增加，休会...