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
Keep trying! don't give up the ship.
继续努力！ 别轻易放弃！
Have you drunk any coffee?
你喝过咖啡吗？
'Excuse my interrupting you.
“请原谅我打断了您。