它只在静脉里起作用，在静脉中血液流动更慢一些。It works only in the veins, where the blood flow is slower.早产婴儿必须靠静脉输入喂养。Premature babies have to be fed intravenously.长途航班上的乘客须注意可能出现深静脉血栓。Passengers on long-haul flights are being warned about th...
斑驴是一种极美丽的斑马变种。The quagga was a strikingly beautiful variant of the zebra.人类既不能创造变种, 亦不能阻止变种发生.The man can neither originate varieties, nor prevent their occurrence.新形成的变种或许会从它的祖先遗传来某些特性的差异.The newly - formed variety woul...
我从柴郡一路南下开过来。I had motored down from Cheshire.“ 请允许我介绍,这是我的朋友——柴郡猫. ” 爱丽丝说.It's a Cheshire cat,'said the Duchess ,'and that's why.然后, 令她吃惊的是, 她又看到了柴郡猫.Then, to her surprise, she noticed the Cheshire ca...
犀牛, 这种虽不美丽但独特的动物, 已存活繁衍了五千万年.For 50 million years, the rhinoceros, that unbeautiful but unique beast, has survived.他们发现动物身上有阑尾这个器官大概已经8千万年了.They found that animals have appendixes for about 80 million years.爱你一辈子(爱你千万年)....
The site has been excavated by archaeologists.这个遗址已被考古学家发掘出来。They excavated an ancient buried city.他们发掘出一座埋在地下的古城.The archaeologists excavated an ancient city.考古学家挖掘出一座古城遗址....
但是幽默的背后却透着怨气。But underneath the humour is an edge of bitterness.好了, 汤姆, 吐完了怨气达成协议吧.Now, Tom, let the steam off and come to an agreement.我感到一种刻毒的怨气.I felt a sour hatefulness....