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
We want to keep customers happy.
我们必须让顾客满意。
My thesis is due the same week as midterms.
毕业论文截止的日期，和期中考试那一周重复。
How many instruments do you play?
你能演奏多少种乐器？