他们在一起少不了欢乐和嬉戏。Their relationship is never short on fun and frolic.她使他们的童年充满欢乐，无忧无虑。She had made their childhood so joyous and carefree.人们的脸上洋溢着无尽的欢乐。There was unrestrained joy on the faces of the people....
我挣的钱足以时不时摆摆阔了。I earn enough to push the boat out now and again.他不赞成摆阔。He did not believe in flaunting his wealth.她拜访穷亲戚时穿得比较俭朴, 以免因摆阔而伤害他们的感情.She dressed down to visit her poor relatives, so as not to offend them by a sh...
Guests were presented with glasses of bubbly on arrival.客人来后，都有香槟酒招待。She had a bright and bubbly personality.她性格开朗活泼。Melt the butter over a medium-low heat. When it is melted and bubbly, put in the flour.用中低火把黄油加热，等黄油熔化起...
某种蟑螂喷射一种催泪性毒气――乙 基丙烯 醛.A species of cockroach sprays a substance , ethylacrolein, that is a kind of tear gas.即丙烯醛水合法, 环氧乙烷甲酰化法,生物发酵法.They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis m...
The monograph is conceptually confused, unclear in its structure and weak in its methodology.这篇专论概念混淆，结构不清，研究方法也经不起推敲。This monograph belongs to the category of serious popular books.这本专著是一本较高深的普及读物.These statistics were ...