Lung's indicator
[化] 甲基橙
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
The book is worth reading.
这本书值得一读。
When the storm broke, I was doing the ironing.
当火起来的时候，我在烫衣服。
One night, however, our vicar work up with a start: the clock was striking the hours!
一天夜里，我们的牧师突然被惊醒了，大钟又在“打点”报时了！