Indicator tube
[电] 指示管
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
I remember you and your wife
我便一直记得你和你太太
When you're down and blue, go to a comedy.
你灰心丧气的时候，去看看喜剧。
If the population keeps growing so quickly.
如果人口继续增长这么快的话。