他不定期地来探访我们.He visits us at irregular intervals.他在不定期航空公司受过训练.He got his training with the non - skeds.村民委员会将村务定期或不定期地向村民公开.Villagers'committees regularly or periodically make public the affairs of the village to the...
Watch out for bargains, but never buy dented cans.留意便宜货，但绝不要买表面凹陷的罐头。He called out to them to watch out for the unexploded mine.他冲他们大喊，叫他们小心哑雷。Watch out for sharp bends and adjust your speed accordingly.当心急转弯并相应调整车速。...
DNA fingerprinting has proved the clincher in this investigation.在这次调查中，DNA指纹鉴定起了决定性的作用。DNA profiling has aided the struggle against crime.DNA分析对于打击犯罪有所帮助。They act at least a temporary block to DNA synthesis in micro - o...
水流将木筏拽向瀑布，木筏的速度越来越快。The raft gathered speed as the current dragged it toward the falls.小木筏更加平静地漂浮向前。The raft bobbed along more quietly.这条木筏划近岩礁,然后迅速转向避开.The raft came close to the rocks and then sheered away....
Mr. Hitchens said you have solved some very unusual cases.希钦斯先生说您破过一些非常离奇的案子。Stupidity here makes an easy bedfellow , as always , with racialism ( Christopher Hitchens )愚蠢常常很容易成为种族偏见的伙伴(克里斯托夫希钦斯 )Christopher Hitchens, a ...
Weddings are so much hassle that you need a good break afterwards.婚礼真是件折腾人的事，办完后得好好休息才行。Other people's weddings are the perfect hunting ground for ideas.别人的婚礼是寻找启发的绝佳场合。Summer weddings need to be arranged months ahe...