Many PAHs are carcinogenic or are suspected to be carcinogenic.其主要来源于煤的不完全燃烧,也有相当部分来源于汽车尾气的排放.The both carcinogenic factors were investigated on its dose - response ralationships.研究上述两种致癌因子的剂量 - 效应相关模式.Some industrial ch...
The letter is to the effect that he will soon arrive.信的大意是说他不久就会来.He started early to the effect that he might get there by lunchtime.他很早动身以便可以在午饭之前到达那里.He left a note to the effect that he would not be returning.他留下一张字条...
We gave them a drubbing in the match on Saturday.我们在星期六的比赛中轻而易举地打败了他们。We administered a drubbing to the enemy.我们给予敌军痛击.After taking a drubbing last year, emerging markets fared particularly well.在经受去年的打击之后, 新兴市场表现尤其好....
an honorarium given in consideration of her contributions to the project为她在这项工程中作出的贡献而颁发给她的酬金I think the suggestion merits consideration.我认为这个建议值得考虑。Xie Jun checkmated the rival after the final deliberate consideration.经...
目的总结月骨缺血性坏死的临床特点及各期影像学检查的征象.Objective To summarize the clinical characteristics and imaging signs of ischemic lunar bone.方法分析38例已确诊的月骨缺血性坏死病例,比较各期 X 线片所见.Methods 38 cases obtained ischemic lunar bone necrosis were analyz...
Cose, Ellis . " Our New Look: The Colors of Race . "我们的新面貌: 人种的颜色 〉.Exempli gratia have in internet work and cose and phone.人们通过网上工作、聊天、打电话等等.Nipote : Ma s ì , nonno , queste cose le conosco: me le racconta la tv.爷爷: 但是的...