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...
Luke sat directly behind the pilot and conversed with him...卢克就坐在飞行员后面，并且和他说着话。'Have you finished with me?' Luke asked, when he had listened to Armstrong's report of his evidence.“你已经都问完我了吗?”卢克听完阿姆斯特朗向自己重述...
斯蒂芬和我打算给那些爱情歌曲注入流行元素。Stephen and I are going to jazz up the love songs.水果、蔬菜和全谷物富含钾元素。Fruits, vegetables, and wholegrains are rich in potassium.这个故事兼有悲剧与闹剧的元素。The story has elements of tragedy and farce....
We gave the gate money to the St John Ambulance brigade.我们将门票收入都捐给了圣约翰急救队。John, I'm sorry for Steve, but I think you've made the right decisions.约翰，我为史蒂夫感到难过，但是我认为你的决定是正确的。Sue and John were especially thrilled ...