Tetrachlorophenolphthalein
四氯酚酞
🗣️ 情景例句
I think I see some fish right under us, Dad.
爸爸， 我想我看见一些鱼就在我们下方的水 。
Sorry, sir. But it's our graduation day.
对不起，不过，今天是毕业的日子嘛。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。