The veneer of artificiality which she had acquired at the fashionable schools were thrown off.那种她在时髦学校里沾染的不自然的虚饰都被抛到了九霄云外.Otherwise, you will drift into artificiality or attempt to solidify the ever - flowing.若非如此, 你就会陷入...
After some initial problems, acetone was successfully produced in quantity.解决了最初的一些问题之后，终于成功地制造出了大量丙酮。One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.可以预期偶氮甲烷分子具有和丙酮 ( CH3 ) 2CO...
他强调地指出,有些畸形构造常常共存, 而有些则很少同时共存.He was forcibly remarked that certain malconformations frequently, and others rarely co - exist.他强调地指出.He pointed out emphatically....