相关单词近义词 open 开着的, uncap 脱掉帽子, unstop 拔开塞子, break open 砸开, unscrew 旋开盖子反义词seal, 封条临近词UNSF, uns, unsuspicious, unsuppressed, unsized coal, unsubsidized, unstatutable, unsanctified, unsolidified, unstuousness, unsearchable, unscientific 返回 unseal