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
more than reading, writing, and arithmetic.
比阅读 、写作及算术更多的东西。
He that falls today may be up again tomorrow.
今天跌倒的人也许明天会站起来。
He will be away for two months.
他要离开两个月，