中空微球是一种内部为空腔结构的球形微粒。
Hollow microspheres are a type of microspheres with hollow space inside.
地球形状像一个球。
遥控法球：移动的球形力场保护一个受术者。
Telekinetic Sphere. Mobile force globe protects one subject.
整个开孔刀的外形呈削去球冠的球形。
The shape of the whole boring cutter is of a sphere without a spherical cap.
整个开孔刀的外形呈削去球冠的球形。
The shape of the whole boring cutter is of a sphere without a spherical cap.
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