最后我在钢琴旁的阴暗角落里发现了它。Finally I spotted it, in a dark corner over by the piano.房间里阴暗、清冷，静悄悄的。The room was dim and cool and quiet.我们百无聊赖地坐在阴暗的候机大厅里。We sat about in the gloomy airport lounge....
我们复制了一份同样的施工简图.We reproduced a same working schematic diagram.图 3-2 是他的实验仪器的简图.A sketch of his apparatus is shown in Figure 3 - 2 .我画了一张简图说明眼睛是如何工作的.I made a diagram to show how the eye works....
He wore sandals and old jeans and his shirt-tails weren't tucked in.他穿着凉鞋、旧仔裤，衬衫下摆也没塞进裤子里。Wear sandals when you paddle.玩水的时候穿上凉鞋。He always wears sandals in the summer.他夏天总是穿凉鞋。There was no conversation. Their soggy ...
The seal's flipper is homologous with the human arm.海豹的鳍肢与人类的手臂同源。The former are considered to be homologous with the sepals of Ranunculus.一般认为,前者的花瓣与毛茛属植物花萼同源.Homologous parts, as has been remarked by some authors,...