Magic shield: a visible spherical shield which defends anyone inside it from magical spells by bouncing their effects off the surface.
魔法护盾：一个可见的球形护盾，能够弹开魔法攻击保护内部的所有人。
The first grate has double spherical nets with the same center and outside the second one there is a shield cylinder to make electron congregate.
它采用四极枪结构，两个栅极，第一栅极采用双层同心球面网，第二栅极外还添加了屏蔽筒。
The first grate has double spherical nets with the same center and outside the second one there is a shield cylinder to make electron congregate.
它采用四极枪结构，两个栅极，第一栅极采用双层同心球面网，第二栅极外还添加了屏蔽筒。
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