teeth
US /tiːθ/
UK /tiːθ/
复数名词
1.
牙齿
hard, bony enamel-coated structures in the jaws of most vertebrates, used for biting and chewing food
示例:
•
Brush your teeth twice a day.
每天刷两次牙。
•
The baby is cutting its first teeth.
宝宝正在长第一颗牙。
2.
齿, 锯齿
sharp, pointed projections on the edge of a tool or object, such as a comb, saw, or gear
示例:
•
The saw has sharp teeth.
锯子有锋利的齿。
•
The gears' teeth interlocked smoothly.
齿轮的齿平稳地啮合。