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
Nobody displayed any interest.
没人显得感兴趣。
How much is that?
那个多少钱？
A Festival for the Dead is held once a year in Japan.
日本每年过一次“亡灵节”。