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
He ventured his life to rescue a drowning child.
他冒着生命危险去抢救一个溺水的孩子。
A handful of common sense is worth bushel of learning.
一点小常识常胜过很多有价值的学问。
The books which are on the counter.
就是柜台上的那两本。