“锥形的”造句

他们是一球形 、 环形或锥形的一部分.
They are portions of a sphere, a torus or a cone.

可以认为锥形的自由基比较活泼.
It is argued that the pyramidal radical would be more reactive.

并且锥体和锥形圈可以是双锥形的.
Both the conic ring and the cone may be double ones.

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