A down - hole autotracking well pumping unit different from the conventional pumping unit was designed.针对抽油技术的现状和存在的问题,设计了一种不同于有杆抽油方法的井下自动跟踪式抽油装置.It is autumn and they are pumping water out of the swimming pool.入秋了, 他们正在...
There is a pumping station on the edge of the lake.湖边有座扬水站.He was pumping away.他正用抽水机抽水.Aerobic exercise gets the heart pumping and helps you to burn up the fat.有氧运动加速心脏跳动，有助于消耗更多脂肪。...
He claimed the articles were libellous and damaging to the interests of the team.他声称那些文章造谣诽谤，对全队的利益造成了损害。He says that the report is libellous.他说报导是诽谤性的....
They actively cam-paigned for the vote.他们积极参加竞选运动。The River Cam, daresay, is the most beautiful stream in the world.康河, 我敢说, 是全世界最秀丽的一条水.The adjusting screw rests on the high step of the cam.调节螺钉落在凸轮高点上....
这个瓶子里有六次服量的药水.The bottle contains six doses of liquid medicine.需要额外服用胰岛素的糖尿病患者,应该小心,不要服量过多.Diabetics who must take extra insulin should take care not to overdo it.目的: 为研制剂量小,服量小的现代中药乐脉胶囊.Objective: To prepare modern Chin...
当迈拉告诉卡普她会把他的过去全抖搂出去时，卡普大为光火。When Myra told Karp she'd expose his past, he blew up.清澈的海水拍打着悬崖峭壁，令她想起了卡普里。The cliffs, lapped by a crystal-clear sea, remind her of Capri.卡普里岛附近海域的污染也许仅仅是个开始。The contamination of the sea...
下棋的走法不但多种多样, 而且错综复杂.The moves in chess are not only manifold, but involute.你们下棋的瘾头可真不小.You are really keen on playing chess.他把下棋的初步知识教给儿子.He initiated his son into the game of chess....