intercom的复数形式怎么写？

to announce sth over the intercom通过内部通话系统宣布The manager spoke to the employees over the intercom.经理用内部的通话系统向员工讲话.The intercom buzzed and he pressed down the appropriate switch...对讲机发出嗡嗡声，他按下了相应的开关。The intercom buzzed and ...

n.内部通话系统...

The intercom buzzed and he pressed down the appropriate switch.对讲机发出嗡嗡声，他按下了相应的开关。to announce sth over the intercom通过内部通话系统宣布The manager spoke to the employees over the intercom.经理用内部的通话系统向员工讲话....

intercom的音标：intercom的英式发音音标为：['ɪntəkɒm]intercom的美式发音音标为：['ɪntərkɑm]...

seismometer的音标：seismometer的英式发音音标为：[saɪz'mɒmɪtə]seismometer的美式发音音标为：[saɪz'mɒmətə]...

Abyssinia的音标：Abyssinia的英式发音音标为：[ˌæbi'sinjə]Abyssinia的美式发音音标为：[ˌæbɪ'sɪniə]...

“沐浴的”的拼音为：...

灰口铸铁，钢性铸铁...

merphalan的音标：merphalan的英式发音音标为：[mə'fælæn]merphalan的美式发音音标为：[mə'fælæn]...

They got out the chessboard and arranged the pieces.他们拿出棋盘把棋子摆好.The soil was squared off like a gigantic chessboard.土地象大棋盘一样被分成方块.He turned back to the chessboard and picked up the white knight again.他又回到棋盘上,拣起白色的相....

federating的音标：...

box的音标：box的英式发音音标为：[bɒks]box的美式发音音标为：[bɑks]...

n.石蚕属植物，立浪草之类...

ferrimanganese的音标：ferrimanganese的英式发音音标为：[ferɪ'mæŋgəni:z]ferrimanganese的美式发音音标为：[ferɪ'mæŋgəniz]...

The menfolk have all gone out fishing.男人都出去打鱼了.He described the customs of the menfolk of his family.他描述了他们家男人的习惯。All the menfolk ( s ) in his family are little, thin people.他家中所有的男人都又矮又瘦.With the menfolk away at war, wo...

“环化”的拼音为：huán huà...

So his marginalia are not very revealing.因此他的旁注不是很有揭示性的....

只有针灸、脊椎指压治疗或者推拿术才能实现彻底治愈。A permanent cure will only be effected by acupuncture, chiropractic or manipulation.这一动作舒展脊椎，使脊神经更加强健。This movement lengthens your spine and tones the spinal nerves.遗憾的是，当一张标准床垫用旧后，弹簧就会变软而无法支撑你的脊...

Gallican的音标：...