At last the sobs ceased, to be replaced by sniffs.最后,啜泣终于止住了,只剩下抽鼻子的声音。When a dog smells food, he usually sniffs.狗闻到食物时常吸鼻子.There are delicious, happy sniffs and scrumptious snacks to share.有美妙, 幸福的气息跟美味可口的点心与你一起分享....
Recent studies suggested that erythromycin may be effective in prophylaxis against pertussis in exposed, susceptible persons.最近的研究提示,红霉素对暴露于百日咳的易感者,在预防上有效.Whooping cough is a serious respiratory disease caused by Bordete...
Ah yes, but think of all the family life they're missing.是这样,不过别忘了他们错过了多少天伦之乐。He was sitting there saying, "Yes, the figures make sense."他坐在那儿说:“是的,这些数字可以理解。”Mr Wade answers both questions with a qualified yes.韦德先生对...
因而需要较大量钙去固定草酸.Thus there is a greater calcium need to immobilize the oxalate.乙二醇迅速地被它氧化,生成草酸和羟基醋酸.Glycol is oxidized rapidly by it to oxalic and glycolic acids.标记的莽草酸迅速地转变成苯丙氨酸.Labelled shikimic acid is reality converted...