Operator indicator
[计] 操作员指示灯
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
History repeats itself.
历史往往会重演。
Good fame is better than a good face.
美名胜美貌。
It's a fine day today, and everyone is busy.
今天的天气很好，大家都很忙。