cross-cut teeth [木] 切断锯锯齿
cut sb's wisdom teeth 开始懂事了
cut one's teeth on sth 从中获得经验
To cut your teeth 初次尝试做某事
cut out the sharp teeth 挖出尖利的牙齿
Cut your teeth 尝试做某件事
cut one's teeth on 开始一个行业 ; 见习
Cut One's Eye-teeth 到懂事年龄
The gears and gear brackets may be either cast iron or cast steel and may have cast or cut teeth, depending on the loads and the application.
齿轮和齿轮托可以是铸铁或铸钢,可以有铸造或机加工的齿轮齿,取决于负载和应用环境。
The little Mouse cut the net with his little teeth.
小老鼠用他的小牙齿咬断了网。
It is necessary to "cut one's teeth" on the non-glamorous parts of a field.
在一个领域中尝试做一些不那么光彩照人的工作来获得经验是有必要的。
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