I earn enough to push the boat out now and again.我挣的钱足以时不时摆摆阔了。Now and again he'd join in when we were playing video games.我们玩电子游戏时，他偶尔会和我们一起玩。Now and again , he caught a whiff of a peculiar smell.他不时闻到一股怪味....
The yield of chlorination was 92.8 % , using phosphorus oxychloride as the chlorinating agent.在氯化反应中, 以三氯氧磷为氯化剂,产率为92.8%.In the reaction of chlorination, carbon tetrachloride was used agent, and chlorine gas as chlorinat...
This country still had a deeply oppressive, unequal and divisive political system.这个国家的政治体制依然残暴异常，缺少平等，四分五裂。an oppressive ruler暴虐的统治者Another oppressive night descended.闷热的夜又来临了。An excess of house plants in a small flat c...