Integral detector
[化] 积分式检测器
🧩 词语组成解析
🗣️ 情景例句
Just my friend Mike and a few kids from school.
只有我的朋友Mike和学校里的几个伙伴。
I met one of the engineers over at the television station.
我在电视公司遇到一位工程师。
The letter x stands for an unknown number.
字母x代表未知数。