您要查找的是不是：
- We should brush our teeth at least twice a day. 我们每天应该至少刷两次牙。
- That family is a hereditary ruler. 那个家族是世袭的统治者。
- The combined fleet is armed to the teeth. 这支联合舰队全副武装。
- He clenched his teeth and refused to tell anything. 他咬紧牙关，什么也不肯说。
- How many teeth did the dentist take out? 牙科医生给患者拔了几颗牙？
- I pick up a leaflet about the care of teeth. 我拿起一张宣传保护牙齿的传单。
- A hereditary ruling class; nobility. 贵族世袭统治阶级; 贵族阶层
- The dentist was cleaning and taking out teeth. 牙科医生正在清洁和拔牙。
- The dentist used amalgam to fill my teeth. 牙医用汞合金给我补牙。
- The lemon juice set his teeth on edge. 柠檬汁把他的牙齿都酸倒了。
- He ground his teeth (together) in frustration. 他因失败而把牙咬得咯咯响。
- I was given gas when they pulled my tooth out. 给我拔牙时用了一氧化二氮。
- He kept his pipe clamped between his teeth. 他一直叼著烟斗。
- A film of mucus and bacteria on a tooth surface. 齿菌斑牙齿表面一层粘液和细菌的膜
- This tooth is sensitive to cold. 这颗牙对冷过敏。
- Mike's wife have a big sweet tooth. 迈克的妻子非常喜欢吃甜食。
- He had a bad tooth pulled out yesterday. 昨天他把蛀牙给拔掉了。
- I was fitted an artificial tooth by the dentist. 牙医给我镶了颗假牙。
- I often have trouble with my teeth. 我常常牙痛。
- Having predominantly maternal hereditary traits. 主要有母性遗传特性的
