Mach是什么意思

The hot air permitted higher speeds before the critical Mach number was exceeded.热空气可使之在超过临界马赫数之前达到更快的速度。The aim is to fly at about Mach 2, twice the speed of sound.目标是以大约2马赫的速度飞行，也就是音速的两倍。Empirical results are needed in...

Mach的音标：...

The hot air permitted higher speeds before the critical Mach number was exceeded.热空气可使之在超过临界马赫数之前达到更快的速度。The hot air permitted higher speeds before the critical Mach number was exceeded...热空气可使之在超过临界马赫数之前达到更快的速度。The aim ...

这种补贴并不是由国民保险分担额决定的.The benefit is not contingent on National Insurance Contributions.在扣除税款 、 国民保险和退休金分担额后,她去年的净收入是2万美元.Her net salary last year was $ 20, 000, after paying tax, national insurance and pension contribution...

Most condensation reactions are equilibria.大多数的缩合反应是平衡反应.Through use of transparent overlays solutions to acid and base equilibria can be obtained rapidly.使曲线明显重迭,可迅速得到酸和碱平衡的分解.Also, on the basis of this knowledge, chemi...

abbr.mervaerdiomsaet-ningsskat (Danish=value-added tax) （丹麦语）增值税，mervardesomsatt-ningsskatt (Swedish=value-added tax) （瑞典语）增值税，missile operate mode simulator 导弹操作方式模拟器n.妈妈( mom的名词复数 )...

risk的反义词有：safety, safety。n.risk的反义词（危险,风险）：safety。risk的反义词（其他释义）：safety。...

“外侧”的英语可以翻译为：outboard ...

merchant的近义词有：merchant, businessman, trader, tradesman, dealer。下面这些名词均有"商人"的含义：merchant：指从事批发生意的大商人，尤指从事国际贸易的大商人，但在美国或苏格兰等地，也指一般商人。businessman：指有经验、善于经营、从事各种买卖活动的买卖人、实业家或工商业家。trader：指从事贸易工作的人，也指贩子。tradesman：指零卖商人，开小店的商人。...

correctness的音标：correctness的英式发音音标为：[kə'rektnəs]correctness的美式发音音标为：[kə'rektnəs]...

n.堤道，公路vt.筑堤道于…...

“显露”的反义词：隐藏, 藏匿, 隐蔽, 遮蔽, 隐没。...

n.红葡萄酒...

“膀胱的”的英语可以翻译为：cystic，urocystic，vesical ...

warns的音标：...

unleaded的音标：unleaded的英式发音音标为：[ˌʌn'ledɪd]unleaded的美式发音音标为：[ʌn'lɛdɪd]...

The Juno Collection specialises in large sizes for ladies with a fuller figure.朱诺系列专门针对身材较为丰满的女士推出大号女装。The Vengeance of Juno was not yet satiated.朱诺报复之心不死.Ares Mars ( Ares ) was the son of Jupiter and Juno.马尔斯 ( 阿瑞斯 ) 是朱...

Bob woke slowly to sunshine pouring in his window.直到阳光从窗外泻入，鲍勃才慢慢醒来。The company was pouring around $30 million into the scheme.该公司要向该计划注资约3,000万美元。There was dense smoke pouring from all four engines.4个发动机全都在冒浓烟。...