Compound indicator
[化] 复合指示剂
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
I have a new math program, and I want to learn how to use it.
我有一个新的数学程式 我想学习怎样用。
Often, when it rains, Marty feels blue.
一下雨，玛琪就会变得忧郁。
Whenever Arthur was angry, he would walk out of the room.
阿瑟生气时，就会出去。