常見(jiàn)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(shí)用了一氧化二氮。Some of his jokes are a bit too near the knuckle for my taste. 我覺(jué)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(xì)菌的膜This tooth is sensitive to cold. 這顆牙對(duì)冷過(guò)敏。Mike's wife have a big sweet tooth. 邁克的妻子非常喜歡吃甜食。 返回 knuckle-tooth