impactometer怎么读

n.碰撞（空气）取样器...

“老实”的英语可以翻译为： honest，frank，well-behaved，good，clean hands ...

celenteron的音标：celenteron的英式发音音标为：[se'lentərən]celenteron的美式发音音标为：[se'lentərən]...

She lays a lot of emphasis on the usage of prepositions.她把重点放在介词的使用上.Prepositions and conjunctions are particles.介词和连词是小品词.The teacher asked us to fill in the blanks with prepositions.老师叫我们在空白处填入介词....

zesty的音标：zesty的英式发音音标为：['zestɪ]zesty的美式发音音标为：['zestɪ]...

cadastration的音标：cadastration的英式发音音标为：[kædəs'treɪʃən]cadastration的美式发音音标为：[kædəs'treɪʃən]...

“法郎”的英语可以翻译为：franc ...

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refrains的音标：...

helpline的复数形式为：helplines...

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“遏止”的反义词：放松。...

acolyte的音标：acolyte的英式发音音标为：['ækəlaɪt]acolyte的美式发音音标为：['ækəˌlaɪt]...

dominant的近义词/同义词有：prevailing, preeminent, predominant, commanding, supreme, controlling, reigning, ruling, domineering, governing, paramount, foremost, first, primary, principal, main, ascendent, cardinal, favored, over。...

posits的音标：...