Tetrachlorophenolphthalein
四氯酚酞
🗣️ 情景例句
Yes, they do.
是的 ，花儿好香。
I found an excellent position through an employment agency.
我通过职业介绍所找到了一份很棒的工作。
The coffee is very weak; I like it a bit stronger.
咖啡太淡了，我要浓一点的。