Phenolphthalein
n. 酚酞\\n[化] 酚酞
🗣️ 情景例句
I always eat three square meals a day.
我总是每天三顿饭都好好吃。
That's too bad.
真遗憾。
Television cameras and newspapers carried the news to everyone in the country.
电视摄像机和报纸把消息传送到全国。