Never keep company with dishonest persons.不要与不诚实的人打交道.She stayed at home to keep company with her younger sister.她留在家里陪伴她妹妹.Who keep company with the wolf will learn to howl.与狼结交,须学狼嗥....
General targets have hydrogen peroxide, sodium hypochlorite, potassium permanganate, and so on.一般的氧化剂有过氧化氢 、 次氯酸钠 、 高锰酸钾等.Hydrogen is a corlourless, odourless gas.氢气是一种无色 、 无味的气体.Producing the hydrogen fuel uses the harm...
This course features a set of downloadable lecture notes.本课程的特点是有一套可下载的课堂讲稿.Downloadable lecture notes and sample exams are available for this course.本课程备课程讲稿及测验例题供下载.Denotes a link to a downloadable file on your Web sit...
Trams in London have been supplanted by buses.伦敦的电车已经由公共汽车取代了.The trams carried an average of 279 200 boardings daily in 1997.年内,电车载客量平均每日279200人次.They replaced trams by buses.他们用公共汽车代替了电车.He economized by using trams in...
Spain's top priority is the signing of an EMU treaty.西班牙的当务之急是签署《欧洲经济和货币联盟条约》。European Economic and Monetary Union ( EMU ) is the main case studied to test the theoretical analyses.欧洲经济与货币同盟 ( EMU ) 被作为主要的实证案例来检验和印证...