释义 |
proof objprU:fv [T]If you proof a surface you treat it with a substance which will protect it against something, esp. water.使不被穿透; 使生耐防性; 使不透水The jackets are proofed with a special substance which makes them resistant to water and oil.这些夹克衫用特殊物质处理过,能防水防油。
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