Complexometric indicator
[化] 络合指标剂; 金属指示剂
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
I thought he was retired
我原以为他退休了
A man apt to promise is apt to forget.
轻诺者易忘。
One day she came into his office and happened to put her hands on the door of a locked safe.
一天，维拉走进父亲的办公室，偶然把手放在一个锁着的保险柜的门上，