Will you count off the figures one by one so that I can write them down?能不能请你把那些数目字逐个报一下,这样我好记下来?The teacher told the children to count off from right to left.教师叫孩子们自右向左报数.We count off five men and five women to help the...
以正庚醛 、 硫代硫酸钠和溴代正丁烷为原料,合成了正庚醛正丁硫醇缩醛.The heptanal butyl mercaptan was synthesized with heptanal, sodium thiosulfate and 1 bromobutane as raw materials.目的研究以庚醛和原甲酸三乙酯为原料制备庚醛二乙缩醛的工艺条件.Aim Enanthal diethyl acetal is prepared ...
设置或获得文档的安全域.Sets or gets the security domain of the document.曾参加过什么比赛或获得的奖项?What competition have you ever participated? Any award?它不是来自观念或获得知识.It is not about concepts or attaining knowledge....
It is just as likely that he was a charlatan peddling hocus - pocus.他过去恰恰很可能是个挨家挨户行骗的江湖医生.He worked as a door-to-door salesman peddling cloths and brushes.他的工作是上门推销抹布和刷子。The war against drug peddling is all about cash.禁毒...