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单词 dental dam
释义 dental damBrE /ˈdentl dæm/NAmE /ˈdentl dæm/ (also dam) nouna small rubber sheet used by dentists to keep a tooth separate from the other teeth 橡皮障(牙医用的牙齿阻隔膜)a small rubber sheet used to protect the mouth during sex (性交时用的)口腔保护膜;口交保险膜
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更新时间:2026/9/22 2:41:51