Ph indicator
[化] 酸碱指示剂
🧩 词语组成解析
氢离子指数\\n[医] 药典; 苯基
indicator
['ɪndɪketɚ]
n. 指示器;[化]指示剂;指示者;
🗣️ 情景例句
and wait until you're ready to go back to work.
而且会等你准备好了才回去工作。
Where did you go for dinner yesterday?
你们昨天去哪儿吃的饭？
He reminds me of his brother.
他使我想起了他的弟弟。