红花籽油是一种优质食用植物油.Safflower seed oil is a kind of high quality edible plant oil.介绍了以尿素包合法纯化红花籽油中亚油酸的方法.The separation and purification of linoleic acid from safflower oil via urea adduction fractionation was studied....
监考to invigilate an exam明天全体学生考英语,他将担任监考.Tomorrow he will supervise all the pupils taking the English examination.在主考监考时任何学生想作弊都是冒险.Any student who tries to cheat while the examiner is watching is playing with fire....
Far away through the plantation Vega sparkled like a lamp suspended amid the leafless trees.透过远处的树林,织女星象一盏灯似地挂在木叶尽脱的树枝间.The winds bewail the leafless tree.狂风为无叶的秃树哀悼几几.A beautiful fig tree that had stood in their yard wa...
空中传来一阵低沉的嗡嗡声。There was a low humming sound in the sky.直升机的嗡嗡声打破了沉寂。The silence was broken by the whirring of a helicopter.他能听到真空吸尘器的嗡嗡声。He could hear the whirr of a vacuum cleaner....
可是很矛盾地, 这项成功却也令人沮丧.Paradoxically, the success has also been frustrating.一代宗师的庄严面貌与多情才子的深情热诚矛盾地统一在他身上.He the dignity of a great master and the passion of genius paradoxically....
The money is running short , discontents are arising beneath these despotic rulers.在这种专制统治之下, 经济日益困难,不满情绪日益增长....an overwhelming sense of guilt arising from my actions...我的行为带来的沉重的罪恶感problems arising from poor ventilatio...