Ecodeme refers to a deme occuring within a specified kind of habitat.生态同群种是指出现于某种特殊生境内的同群种.Genoecodeme, an ecodeme differs from others genotypically.基因生态同群种, 它指在基因型上与其它有所不同的生态同群种....
Pass it back. Tell them to snap up.往后传. 叫他们加快步伐.Slimmed down and with money to spare, it began to snap up smaller outfits.瘦身成功再加上有闲置资金可供使用, 必和必拓开始抢购较小的公司.Instead, analysts believe that motorists view the situation as an ...
Monosodium glutamate impart flavo ( u ) r to food.味素 使食品有味道.Another interesting feature is the low chloride content, for glutamate is the chief anion.另一有趣的特点是氯化物含量低, 而谷氨酸是主要的阴离子.The method has been used for the determina...
采用真空辅助吸纸系统,分级调整吸力,使弯曲纸板自动顺利送入.A vacuum sucking system and the sucking can be adjusted to feed the curved paperboard in.在他们面前使黑暗变为光明,使弯曲变为平直.I will turn the darkness into light before them and make the rough places smooth...
Mary Ann's exhilaration gave way to gnawing fear.玛丽·安从欣喜若狂变得忧惧不安。Her mood could swing rapidly from gloom to exhilaration.她的情绪可能在转瞬之间从阴郁转向兴奋.There was a sense of exhilaration about being alone on the beach.独自在海滩上令人心旷...
Most babies have a closed ductus arteriosus by 72 hours after birth.大多数婴儿在出生后72小时内动脉导管闭合.Babies shed a layer of downy , slender hairs ( lanugo ) before or just after Birth.细毛,在出生前或出生后不久便脱落.Consequently, the problems such...
Roy told his sorrowful tale with simple words anybody could understand.罗伊用简单的、人人都能理解的语言讲述了他那个伤感的故事。She looked sorrowful and dejected.她看上去又悲伤又沮丧.A funeral is a sorrowful occasion.葬礼是一种令人悲伤的场合....