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
Hello, it's good to see you again.
很高兴又见到你。
No safe wading in an unknown water.
未知水深浅，涉水有危险。
Until we are intelligent as to its laws and varieties,
直到我们理解了风俗的规律性和多样性，