Leval indicator
[电] 位准指示器
🧩 词语组成解析
[人名] 勒瓦尔
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
My boss does everything by the book.
我们老板一切照章办事。
A bird in the hand is worth two in the bush.
双鸟在林不如一鸟在手。
I'm afraid I have some rather bad news for you.
我恐怕有些很坏的消息要告诉你。