Indicator tube
[电] 指示管
🧩 词语组成解析
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
Speaking of being a mother,
谈到当母亲，
To hiss
咻咻地叫
Sally did not answer, but looked at her curiously.
萨莉没回答，却好奇地看着她。