Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.
一微克,
是一微克,铍是周期表上最有毒的元素之一。
声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
战启示录 A reluctant elevator boy went for a box full of straw and some milk to which he added on his own initiative a tin of large hard dog biscuits-- one of which decomposed apathetically in the saucer of milk all afternoon.
一
老大不情愿的开电梯的工人弄来了一只垫满稻草的盒子和一些牛奶,另外他又主动给买了一听又大又硬的狗饼干,有一块饼干一下午泡在一碟牛奶里,泡得稀巴烂。