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
What goes into my apple pie besides apples?
除了苹果以外 我的派还要放什么呢？
A stitch in time saves nine.
小洞不补，大洞吃苦。
Have you just made a new film, Miss Marsh?
您刚拍完一部新电影吗，马什小姐？