质量流量的数据可借助于密度计而获得.Mass flow information can be secured by using a densitometer.定义密度计内设有样品时的密度为密度尺标的零点.The zero point of the density scale is defined by having no specimen in the densitometer.光学密度计是一种测量胶片感光性能的专用仪器.Densito...
He cadged a cigarette from me.他向我要了一支香烟.The boy cadged a meal form the old lady.男孩向老妇人讨了一顿饭吃.He cadged 50 p for cigarettes from me yesterday.他昨天从我这里讨去五十便士买香烟....
I thought they were laughing at me because I was ugly.我觉得他们嘲笑我是因为我长得丑。The Memorial seems almost ugly, dominating the landscape for miles around.那座纪念碑耸立在方圆数英里景致之中显得近乎难看。What ugly things; throw them away, throw them away.多...
她开始用钢琴演奏那首民歌.She struck up a folk melody on the piano.应观众再唱一曲的要求, 他清唱了一首民歌.For an encore, he sang an unaccompanied folk song.她在哼一首我以前从未听过的民歌.She is humming a folk song that I never heard before....
Both doctor and Don smiled at this witticism.大夫本人和老头子都对这样的打趣发笑了.He tries to lighten his lectures with an occasional witticism.他有时想用俏皮话使课堂活跃.His witticism was as sharp as a marble.他的打趣话十分枯燥无味....
Kazakhstan and Turkmenistan are opting for gas exports to China.哈萨克斯坦与土库曼斯坦选择了向中国出口天然气.UAE President Khalifa earlier visited Kazakhstan, his main task is to invest in local agriculture.阿联酋总统哈利法较早前访问哈萨克斯坦, 他的主要课题就是在当地农业领域...