the bongs of Big Ben大本钟的嘡嘡声It ( Big Ben ) is not only of immense size, but it extremely accurate as well.它 ( 指“大本钟” ) 不仅巨大而且报时也准确.The Big Ben has ticked away the time accurately for many years.大本钟多年来都在准确地走时....
根瘤含有亚铁和亚铁一氧化豆血红蛋白的混合物.Nodules contain a mixture of ferrous and ferrous - oxy leghemoglobin.在PH值 7.0―7.5时,一经曝气亚铁离子很容易转化为铁离子.Conversion of ferrous to ferric iron occurs readily upon aeration at PH 7 . 0 - 7. 5.第三个例子是前章提到的硫...
这些网球鞋的设计穿起来舒服，易于发挥成绩。These tennis shoes are designed for comfort and performance.我得把我的网球鞋刷白.I must whiten my tennis shoes.而在鞋靴部可以买到鞋子 、 靴子和球鞋.And shoes, boots, and sneakers are in the Shoe Department....
The poor man must have bats in the belfry -- he wears such peculiar clothes.这个可怜的人准有点疯 -- 他穿这么怪的衣服.Belfry: bell tower , either freestanding or attached to another structure.钟楼: 独立的或附在另一建筑上的钟楼.There also had been hundreds...
He became so besotted with her that even his children were forgotten.他被她迷得神魂颠倒，连孩子都抛到了九霄云外。He is completely besotted with his new girlfriend.他对他的新女友一片痴心。Her youth and beauty besotted him.她的年轻美貌迷住了他....
The crude, wet benzoate ( 118 grams ) was disslolved with reflux in 1,400 ml methanol.将粗制 、 湿的苯甲酸酯 ( 118克 ) 回流着溶于140毫升甲醇中.Unimmunized contacts, especially infants, should receive 2 to 4 ml. of hyperimmue gamma globulin i...