Indicator elment
[电] 指示元件
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
He's a friend.
他是位朋友。
What's the typical farm product in this region?
这个地区典型的农产品是什么？
Well, I couldn't sleep last night.
啊，我昨晚上没睡好觉。