A proton is an elementary particle of matter.质子是物质的基本粒子。an elementary English course基础英语课程Their course of study includes elementary hygiene and medical theory.他们的课程包括基础卫生学和医疗知识....
His classmates were labouring with elementary algebra.他的同学们正在绞尽脑汁地演算初等代数题.He served as an elementary-school custodian for 20 years.他当小学管理员20年了。an elementary English course基础英语课程Using Greek sources, he compiled in Latin s...
谋杀是件非常丑恶的事.Murder is a foul deed.科恩就有这种奇特的本事,他能在任何人身上唤起最丑恶的本质.Cohn had a wonderful quality of bringing out the worst in anybody.这张相片有损他的形象((照得丑恶不堪)).This photograph is a libel on him....