Dupuit formula theoretical generalization with hydrochemical index is right of fact demonstration.从事实上进一步论证了水化学指标表示裘布依公式的理论概括是正确的.The installation and the operation of the digital apparatus hydrochemical station are intr...
It took me about two hours to pluck up courage to call.我用了大约2个小时才鼓起勇气打电话。He is full of pluck.他很有勇气.Little companies are known for their pluck and perseverance, even in the face of a recession.小公司的勇气和坚毅是出了名的，即使面对经济衰退也是如此。...
Red Cross officials said they urgently needed bread and water.红十字会官员说他们急需面包和水。Legislation on this issue is urgently needed.这个问题急需立法。All of our hospitals are bursting at the seams; we have to build new ones urgently.所有的医院...
用铅笔向上短短地勾画几道来填充空白。Fill in gaps by using short, upward strokes of the pencil.他勾画了英国的势力范围。He outlined the limits of British power.他想草草地勾画.He wanted to trace roughly....
He has a great number of English idioms at his command.他掌握了大量的英语成语.A great number of water fowls dwell on the island.许多水鸟在岛上栖息.It affords a livelihood to a great number of people.这给许多人提供了生计....
我给他私下里放映了那部电影。I gave him a private showing of the film.制作人将出席电影放映礼介绍他们的作品。The film-makers will be present at the screenings to introduce their works.标准的8毫米的胶片每秒放映16组镜头。Standard 8mm projects at 16 frames per second....
On the foreign exchanges, the US dollar is up point forty-five.在外汇交易中，美元上涨了0.45个百分点。There've been some bitter exchanges between the two groups.两组之间发生过一些激烈的争吵。The euro fell on the foreign exchanges yesterday.欧元汇价昨天下跌...