Fluorescent ph indicator
[化] 荧光pH指示剂
🧩 词语组成解析
fluorescent
[fluə'resənt]
adj. 荧光的;发荧光的;（颜色、材料等）强烈反光的;发亮的;
n. <美口>荧光灯;日光灯;
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
Would you like to join me for lunch?
跟我一起吃午餐吗？
Please come to the airport by eight thirty at the latest.
最迟要在8点30分到达机场。
There is a chair below the window.
窗户下面有一把椅子。