This paper introduces mechanism, research methods and main results about microbubble dray reduction.该文介绍了微气泡降阻机理 、 研究方法和重要结论.A dray is a type of horse - drawn vehicle.雪橇是一种马拉的交通工具.She stood doggedly in checkout lines; sh...
首相已召集议会召开紧急会议。The Prime Minister has called an emergency meeting of parliament.他重新召集国会当然是件非常重大的事了。It was certainly serious enough for him to reconvene Parliament.理查德正在召集医护人员，向他们说明去哪里。Richard was marshalling the doctors a...
Mechanization happened years ago on the farms of Islay.数年前，艾莱的农场就实现了机械化。The fundamental way out for agriculture lies in mechanization.农业的根本出路在于机械化.The breathtaking potentialities of mechanization set the minds of manufac...
包装是任何用于零售的产品的基本外在表现形式.Packaging is an essential aspect of retailing any manufactured product.体育用品利润下降了, 零售的损失加剧了.Profits fell back in sporting goods, and losses deepened in retail.她零售的葡萄酒和啤酒只限在店里喝.She retails wine and be...