二芳基氮氧化物自由基比二烷基氮氧化物自由基还要稳定.Diaryl nitroxides are even more stable than the dialkyl nitroxides.采用电化学技术在LY12铝合金表面沉积制备了十二烷基三甲氧基硅烷 ( DTMS ) 膜.Dodecyltrimethoxysilane ( DTMS ) films were prepared on LY 12 aluminum alloys by el...
The assistant pursed her lips.那女助手噘起了嘴。She pursed her lips together, as though fearing to betray her news.她闭紧双唇,仿佛害怕透露出她的消息。Chengyu pointed with pursed lips at the work site opposite.他努着小嘴巴,指着对面的工地.She pursed her lips to...
He is a morose, work-shy layabout.他是个整天垂头丧气、游手好闲的人。She was morose, pale, and reticent.她面色苍白、忧郁孤僻,并且沉默寡言。a morose expression闷闷不乐的表情She just sat there looking morose.她就那样阴郁地坐在那儿。...
Mr Branson's victory, and all the attendant publicity, were well deserved.布兰森先生的胜利,以及随之而来的关注度,都是理所应当的。Virgin's buccaneering founder, Richard Branson维珍公司富有冒险精神的创始人理查德∙布兰森Maybe we should take a leaf out of Branso...