Hypoid
准双曲面齿轮的
🗣️ 情景例句
Ooh, speaking of keeping busy-I have an early start tomorrow,and the baby-sitter has to get home.
哦， 说到忙于工作，我明天还得早起，而且临时保姆也该回家了。
The receiver is as bad as the thief.
窝赃者和贼同罪。
The mobile phone is as popular as the beeper nowadays.
现在手机和寻呼机一样普及。