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
My mom is available to baby-sit this weekend.
我妈妈在这个周末可以照顾小宝宝。
Can you do me a favour?
您能帮我个忙吗？
He teaches English in a middle school.
他在一所中学教英语。