Neutralizing indicator
[电] 中和指示器
🧩 词语组成解析
[电] 中和
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
which has been vacant for over a year now,
已空了一年多，
have you invited any friends?
你邀请朋友吗？
Can you make the tea, Sam?
你会沏茶吗，萨姆？