基本解釋圓弧頂面齒同根派生 knuckle-tooth相關詞英漢例句They refused to knuckle under to any pressure. 他們拒不屈從任何壓力。I was given gas when they pulled my tooth out. 給我拔牙時用了一氧化二氮。Some of his jokes are a bit too near the knuckle for my taste. 我覺得他有的笑話已近乎淫褻了。A film of mucus and bacteria on a tooth surface. 齒菌斑牙齒表面一層粘液和細菌的膜This tooth is sensitive to cold. 這顆牙對冷過敏。knuckle-tooth更多例句