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 ...

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...

abbr.machine 机器，machinery 机器，machinist 机械师，machined 机械加工的...

“积起的”的英语可以翻译为：anked ...

“边饰”的拼音为：biān shì...

v.妨碍（incommode的第三人称单数形式）...

divvy的一般过去时为：divvied...

peg away at的音标：peg away at的英式发音音标为：[peɡ ə'wei æt]peg away at的美式发音音标为：[pɛɡ ə'we æt]...

melodizes的音标：...

“后花园”的英语可以翻译为：[建]back yard garden ...

微量采样...

Adolescent suicide is rarely an impulsive reaction to immediate distress.青少年自杀很少是由于突然发生不幸而作出的冲动反应。He spent his adolescent years playing guitar in the church band.他在教堂的乐队里弹吉他，度过了他的青少年时期。A little adolescent rebellion is co...

脓肿...

Human perception is highly imperfect and by definition subjective.人的感知具有高度缺陷，而且天性主观。an imperfect understanding of English对英语的不透彻理解Soot is the product of the imperfect combustion of fuel.煤烟是燃料不完全燃烧的产物....

“窒碍”的英语可以翻译为：[书] have obstacles，be obstructed ...

adj.平静的，平稳的，翠鸟的，翠鸟产卵期的，愉快的，繁荣的n.翡翠鸟，传说中的太平鸟...

emplacements的音标：...

She dusted herself down and left to build her own career.她重振旗鼓去开创自己的事业了。He stood and dusted down his suit and folded the letter away.他起身掸去了衣服上的灰尘并将信折起来收好。He dusted a powder over his roses to kill all the insects.他在玫瑰花上撒了...