Water precipitates camphor from its alcoholic solution.水能把樟脑从其酒精溶液中淀析出来.Camphor is soluble in alcohol.樟脑在酒精中可以溶化.Camphor dissolves in alcohol, but not in water.樟脑溶于酒精而不溶于水...
不久之后,她一天内就接到了5个电话。Not long afterward she received five calls in one day.星期六早上她在录音室接到他打来的电话。She had a call from him on Saturday morning at the studio.杂志接到投诉之后将杜绝使用此类语言。The magazine will desist from such language after rec...
The new law will come into operation by midnight tomorrow.新法律将于明日午夜生效.When does the law come into operation?这项法律何时生效?The new regulations will come into operation next Sunday.新的规章下星期日起生效....
这些不稳定性促使琼脂糖和琼脂糖 -- 丙烯酰胺凝胶的发展.These liabilities prompted development of agarose and agarose - acrylamide gels.琼脂糖是一种天然的直链多糖.Agarose is naturally linear polysaccharide.琼脂是一种从红藻中提取的复杂的多糖.Agar is complex polysaccharide, extr...
Window cleaners are pulled up and down tall buildings on cradles.窗户清洁工乘坐能升降的吊篮清洗高层建筑物的窗子。Since the 1960 s entrepreneurs have installed them in banks, bookstores, dry cleaners, and liquor stores.20世纪60年代以来,企业家在银行 、 书店 、 干...