calliper
(also caliper), n
1 [C usu pl 通常作复数]
metal support for weak or injured legs 双脚规形夹(因腿部无力或损伤而使用的金属支架).
2 callipers [pl]
instrument for measuring the diameter of tubes or round objects 测径器; 双脚规; 卡钳
a pair of callipers 一把测径器. =>illus 见插图.
🗣️ 情景例句
You'll feel better after a good night's sleep.
你好好睡上一觉就会好些。
Do you work near the university?
你在大学附近工作吗?
or through hiring it, the total expense can be far less than the cost of hotels.