布赖恩把手插进口袋里，把几枚硬币拨弄得叮当作响。Brian put his hands in his pockets and jingled some change.他拨弄着口袋里的几枚硬币。He fingered the few coins in his pocket.她拿叉子拨弄着食物。She poked at her food with a fork....
加上贝蒂的薪水，他们仅能勉强维持生计。With Betty's salary they barely made ends meet.贝蒂蹲坐在地板上。Betty hunkered down on the floor.在贝蒂看来，乔有点儿世故。To Betty, Joe had an air of worldliness....
由几乎不相容的液体H2O和CCL4组成的体系具有二相.A system composed of the nearly immiscible liquids H 2 O and CCL 4 has two phases.杠杆规律 ( 除了二元体系之外 ) 还适用于三元体系的二相区.The lever rule applies in two - phase regions of ternary ( as well as binary ) s...