• 1. Plastic Cover: 手柄套 | 塑料薄膜 | 塑料盖 | 塑胶盖子
• 2. Plastic Cover or Cover-plate: 塑料盖或盖板
• 3. Plastic Cover-type Nut: 公制塑胶盖形螺母

更多释义

• 1.This helps because the plastic cover keeps the stamps off the wet air.
  这是有帮助的，因为塑料盖使邮票远离潮湿的空气。
  dict.yoduao.com
• 2.A plastic cover around the house helps to keep the heat inside.
  房子周围的塑料罩有助于保持住室内的热量。
  dict.yoduao.com
• 3.It's this paper mend with a plastic cover and there's all these black magnetic particles here.
  它是用这种纸以及一种塑料覆在上面，这里还有一些黑色磁性粒子。
  dict.yoduao.com

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