protection screen

• 保护屏

protection screen的用法和样例：

例句

1. The hedgehog has prickles all over its body, which form a natural protection.
   刺猬周身上下长满了刺针，形成了天然的保护屏。
2. An external pop protection screen may be necessary when close-miking vocalists.The use of a low frequency cutoff filter may also be effective.
   当麦克风很靠近演唱者时，可能需要加一个外部静电噪音保护屏，使用一个低频截频滤波器也可能有效。