两者通过普通的分馏彼此分离.It can be separated from each other by ordinary fractional distillation.气体分馏 - 间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染.The gases light - ends unit may cause serious waste and environment pollution.分馏法只属物理方法,不能分解化合物...
He paused to gaze at the squat moose - hide sack.可是,卷了一会,他又停下手,盯着那个鹿皮口袋.He drove by meadows, saw three Moose, a red fox, and lots of deer.他驶过草原, 看见三只麋鹿, 一只红狐狸, 还有许多鹿.He shot a woodchuck and a grouse, and on the tenth day...
This means that users must switch between stylus and thumb - board, making for considerably awkward input interactions.这就意味着使用者要经常在拇指板和手写笔之间换来换去, 使得输入起来相当不方便.The officers use stylus pen-based input devices to write their...