Failure indicator
[电] 障碍指示器
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
There's a shortcut--if you know it.
假如你识路的话, 有一条近路可走。
An ounce of prevention is worth a pound of cure.
预防胜于治疗。
That's a nice car. How long have you had it?
好漂亮的汽车。你买多久了？