我敢说你上学时体育很棒。I bet you were good at games when you were at school.我在上大学时懒得要命。I never did a stroke of work at college.他谦逊地说，念中学时他曾经是游泳冠军。He had been, he said modestly, swimming champ at high school....
提出了一种干柱层析法 分离提纯 试剂对氨基偶氮苯的新方法.A new method for separating and purifying p - AAB ( p - aminoazobenzene ) by dry - column chromatography is developed.偶氮苯侧链液晶聚合物.Azobenzene side - chain liquid crystalline.必须通过偶氮,(苯)酚类,有机氯试剂,...
这些工具如长期不用会长铁锈而损坏.The tools will corrode with rust if never used.一层铁锈覆盖了钢板.A scale of rust covered the steel plate.“ 我爸爸那铁锈是从什么地方来的 呢 ?'Where does my father get all that iron rust from?...
He knows she's proud of the checkbook.他知道这支票是她心上的宝贝.That's why he spends every Saturday morning at his kitchen table with his checkbook.这也就是他为什么每个星期六早上都坐在餐桌旁计算他的支票簿的原因了.For a quick check on your heart, check ou...
I buttoned up my coat; it was chilly.我扣上了外套的扣子；天气很冷。The impresario had buttoned his astrakhan coat.乐团经理扣好了羔皮外套.If the suit is buttoned, where should be the stickpin?西装系着扣时, 领带夹应在衬衫的哪两粒钮扣之间?Ferguson stood up and buttoned ...