1·The blow chipped the woman's tooth.
这一击把那个女人的牙齿打掉了一小块。
—— 《柯林斯英汉双解大词典》
2·He chipped off a piece of his tooth.
他锛缺了一点牙齿。
—— 《牛津词典》
3·Her tooth was extracted under local anaesthetic.
她的牙齿是局部麻醉拔出的。
—— 《牛津词典》
4·Deposits of plaque build up between the tooth and the gum.
牙菌斑的沉积物在牙齿和牙龈间形成。
—— 《柯林斯英汉双解大词典》
5·His tooth hurts when he bites.
他咬人时，牙齿就痛。
1·The motion of a pendulum rocks this device so that it catches and then releases each tooth of the escape wheel, in turn allowing it to turn a precise amount.
钟摆的运动使这个装置晃动，如此一来这个装置能抓住擒纵轮的每一个齿，随后又将其释放，因而使其精确转动一段距离。
2·Some ammonite fossils have tooth marks that look as though they were made by huge reptilian predators called mosasaurs.
有些鹦鹉螺化石上的齿痕看起来好像是由巨大的爬虫类捕食者沧龙留下的。
3·Each tooth on a ratchet has two sides, one that goes up and one that goes down.
棘轮上的每一个齿有两个边，一个向上，一个向下。
4·The faster the pulse repetition rate, the wider the spacing between the teeth, making each individual tooth easier to identify.
脉冲重复率越高，齿间距越大，各个齿之间也越容易分辨。
5·At that point in my life, I still believed in the magical trifecta—Santa Claus, the Easter Bunny, and the Tooth Fairy.
在我的生命中，对于此，我仍然相信不可思议的三连胜式——圣诞老人、复活节小兔和换齿仙子。