答案解析

查看更多优质解析解答一举报hiphotos.

baidu.

com/zhidao/wh%3D600%2C800/sign=4faeddebf503918fd78435cc610d0aaf/c995d143ad4bd1135f793d3958afa40f4bfb0500.

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hiphotos.

baidu.

com/zhidao/wh%3D450%2C600/sign=2473ee06249759ee4a0568cf87cb6f20/c995d143ad4bd1135f793d3958afa40f4bfb0500.

jpg\" />其实PCl3是三角锥型,

PCl5是三角双锥型的

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