choirboy的复数形式怎么拼写

n.（唱诗班的）少年歌者...

The white tips of his shirt collar made him look like a choirboy.衬衫的白色尖领使他看上去像个唱诗班的男童。...

choirboy的音标：choirboy的英式发音音标为：['kwaɪəbɔɪ]choirboy的美式发音音标为：['kwaɪərbɔɪ]...

n.（总称）嵌板，镶板，嵌板板材，嵌板细工...

去大脑的...

阿尔布西，磺醋酰胺...

高熔体强度聚丙烯 ( HMSPP ) 是聚丙烯的一种重要改性产品,具有广泛的用途.High melt strength polypropylene ( HMSPP ) is an important product of polypropylene modification with wide application....

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bullock的音标：bullock的英式发音音标为：['bʊlək]bullock的美式发音音标为：['bʊlək]...

construct的复数形式为：constructs...

n.颌鼻甲骨...

Chromite and / or magnesite mineralization is usually related to the ophiolites.铬铁矿及(或)菱镁矿化通常是与蛇绿岩有关.The magnesite originated from the peridotite by weathering.菱镁矿是由橄榄岩风化形成的.Magnesite deposits account for approximately 8...

“嘶嘶声”的拼音为：sī sī shēng...

adj.（城市等）人口过密[过多]的...

脂球蛋白...

他对方法的普遍兴趣和他对代数的专门知识组成联合力量.Here his general interest in method and his particular knowledge of algebra joined forces.用代数的方法来表现这个过程,就更容易说明平均数是如何求得的.It is much easier to indicate how to find the mean by expressing the proce...

[医] 尿抑胃素，抗溃疡素...

n.腹痛( bellyache的名词复数 )v.无故抱怨( bellyache的第三人称单数 )...