Calibration tube
[电] 校准管
🧩 词语组成解析
🗣️ 情景例句
Let's go out clubbing ater the mid-term exams.
期中考试以后我们一起上酒吧。
When the lights went out, I was washing my hair.
当熄灯的时候，我在洗头。
He waited until someone new joined the company and then began to steal.
他等待有人刚加入公司后才开始偷窃。