Calibrating knob
[机] 校准钮
🧩 词语组成解析
v. 校准( calibrate的现在分词 ); 使标准化; 使合标准; 测量（枪的）口径
knob
[nɑb]
n. 球形把手;（收音机等的）旋钮;小块;疙瘩;
v. 鼓起;使有球形突出物;给（门等）装球形把手;
🗣️ 情景例句
He won't come until next week.
他下星期才会来。
He didn't weep as he walked from the grave.
他从墓地走回来，并没有伤心流泪。
The question will be settled tonight.
这个问题将在今晚解决。