Calliper
n. 卡钳, 测径器, 两脚规, 金属撑架
✅ 同义词
📖 牛津释义
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
I never met before.
我从未谋面过的人。
I have a dream.
我有一个梦想。
He's only forty-one years old, and he has already been to nearly every country in the world.
他只有41岁，但他却过世界上几乎每一个国家。