Ferroxyl indicator
[化] 铁锈指示剂
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
I care.
我关心。
I am afraid you don't see my point.
恐怕你没有明白我的意思。
I could answer sixteen of the question.They were very easy.
其中的16道题。这些题很容易。