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
Apply as much force as is necessary.
需用多少力量就用多少。
The whole world knows that.
那个事人人皆知。
Many families spend this at a cottage by the seaside or go camping in the hills or on the coast.