When they reached his house, Scobie idled a bit, finishing his cigarette.他们到他家后，斯科比闲逛了一会儿，抽完了他的香烟。Beyond a stand of trees a small plane idled.在树林的那一边，一架小飞机停在那里，发动机在空转。He idled the time away in dreamy thought.他在虚幻的空想中虚度了光...
Acephate is on sale principally in the form of crystal in national and international markets.乙酰甲胺磷在国内外市场上主要以高纯度原粉(晶体)形式出售.Our club was composed principally of students,with an admixture of young clerks.我们的俱乐部主要由大学生组成,外加一...
他们替一头小黑牛抹上石膏粉, 便说: “ 你已经白了. ”They black heifer chalk , said ,'she is white , Bos cretatus. "将一套集散控制系统 ( DCS ) 应用在石膏粉生产线上.A set of distributed control system ( DCS ) in land plaster is introduced.建筑石膏粉是以β 半 水石膏为主要成份的...