Callipering
n. 卡钳, 测径器, 两脚规, 金属撑架
🗣️ 情景例句
The vitality of the movement is threatened.
这个运动的生命力岌岌可危。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？
Ann began to put the candles on her cake. Then she counted them.
安开始把蜡烛插到她的生日蛋糕上。插完，她数了数。