preparatory的复数形式怎么写？

adj.预备的，准备的，筹备的，初步的adv.在先前，作为准备n.大学预科，私立预科学校...

She lit the oven, preparatory to putting the pie into it.她把烤箱加热，准备把馅饼放进去。Sloan cleared his throat preparatory to speaking.斯隆清了清嗓子，准备讲话。This was where we were to have our preparatory language courses.这就是我们要上语言预备课的地方....

preparatory的音标：preparatory的英式发音音标为：[prɪ'pærətri]preparatory的美式发音音标为：[prɪ'pærətɔri]...

At least a year's preparatory work will be necessary before building can start.在开始动工之前至少要做一年的准备工作。...preparatory talks for this week's summit in the Maldive Islands.为本周在马尔代夫群岛召开的峰会举行的预备会谈This was where we were ...

“安脉生”的英语可以翻译为：[化] cyclandelate ...

“恐怕他生病了。”——“真是遗憾。”"I'm afraid he's ill." — "I'm sorry to hear that."真是太没头脑了，我要告诉他我很生气。How very thoughtless. I'll give him a piece of my mind.凯瑟琳气得快要炸了。“我觉得你真是可鄙！”Catherine was ready to explode. "I thi...

他向世界卫生组织提供资金以帮助消灭天花。He gave money to the World Health Organisation to help defeat smallpox.1742年,他染上了致命的天花.In 1742 he suffered a fatal attack of smallpox.1928年爆发了新一轮的天花.A new outbreak of smallpox occurred in 1928....

The melody that ran through his brain was composed of bad notes.回荡在他脑海里的旋律都走调了。The melody is then taken up by the flutes.接着由长笛奏主旋律。She struck up a folk melody on the piano.她开始用钢琴演奏那首民歌....

Construct two mutually orthogonal tangents of the deltoid. Where do they meet?三角星形线的两条互相垂直的法线的交点在哪里?Construct rotating cardioid and deltoid while remaining orthogonal to each other.作旋转的心脏线和旋转的三角线,且彼此维持正交.Construct an ani...

它的机制主要通过抑制血液中补体系统的活性, 从而使发育异常的红细胞免遭破坏.Soliris acts to block the complement system activity, including the destruction of PNH red blood cells....

She's a shrewd businesswoman.她是个精明的女商人。The president made a presentation to the businesswoman of the year.总统为本年度最成功的女实业家颁发了奖品.She is a successful businesswoman.她是一位很成功的女实业家....

the angle of deflection偏斜度The smallest deflection of the missile could bring disaster.导弹有极微小的偏斜也可能酿出大祸.Compatibility will require that the girder deflection at B be zero.根据协调性的要求,梁在B点的挠度应为零....

我把油画平放以防止未干的颜料流动。I lay the painting flat to stop the wet paint running.她抿了一口水，润一下发干的喉咙。She took a sip of water to moisten her dry throat.快点儿吧，多萝西。别去管你的鞋子了，它们很快就会干的。Dorothy, come on. Never mind your shoes. They'll so...

rasp的现在完成时为：rasped...

“对象”的近义词/同义词：工具, 器材, 东西, 目标, 宗旨。...

They recaptured their trench.他们重新夺回了堑壕.Trench a fire by pulling down houses拆倒房屋来隔绝火势的蔓延Almost with fascination , Hearn watched Croft working on his trench knife.侯恩冷眼瞧着克洛夫特磨刀,一时简直瞧得出了神....

wiggle的现在进行时为：wiggling...

vt.产（后代），生，产生，导致，优生交配，养育，训练vi.产仔，繁殖，旺盛生长n.属，种类，类型，血统...