Tetrabromophenol sulfonphthalein
[化] 溴酚蓝
🗣️ 情景例句
Too bad kids can't vote.
可惜小孩不能投票。
The flight number is ak708 on september 5th.
班机号码是9月5日ak708
Do they go to school in China?
他们在中国上学？