| 释义 |
protective cover 释义 保护罩:一种永久性外部容器,用于保护书籍免受大气和处理损坏。 例句 1·Protective cover screw is a kind of crane accessories. 丝杆防护套是起重机的一种配件。 2·They have a protective cover of bracts and scales from time of initiation. 从开始孕育时,花芽便具有一层由苞片和鳞片构成的保护层。 3·With sleek wooden handle and includes protective cover with shoulder carrying strap. 时尚的木制手柄,包括与肩部背带防护罩。 同义词 [机]防护罩,覆盖保护层 protecting hoodprotecting cap
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