It's all well and good for him to say he's sorry for dropping you, but has he told you why he did it?他尽可为甩了你这事向你道歉。可他有没有告诉你为什么这样做啊？Constant dropping wears the stone.滴水穿石。The book is unpretentious;it can present...
More reactive are the heavier isotopes of hydrogen, deuterium and tritium.更为活跃的是氢的较重同位素, 氘和氚.The substituent is deuterium.取代基是重氢.the nucleus of a deuterium atom氘原子的原子核Deuterium is widely used in the study of reaction mec...
You're enrolling in a country club, Billy.你是注册加入乡村俱乐部了, 比利.The foreign student advisor recommended that she study more English before enrolling at the university.留学生顾问劝告她入大学前多学点英语.The bustling enrolling scene is so ...
Selective aversion to certain risks may entail acceptance of other greater risks.有选择地回避某些风险可能招致更大的风险.Such a decision would entail a huge political risk.这样的决定势必带来巨大的政治风险。Both processes entail tremendous difficulties of an...