O-cresolsulfonphthalein
[化] 甲酚红
🗣️ 情景例句
Come in, please.
请进。
If you have any comment about these clauses, do not hesitate to make.
对这些条款有何意见，请尽管提，不必客气。
The need to produce ever-increasing quantities of cheap food leads to a different kind of pollution.
日益增长的对廉价食物的需求导致了另一种形式的污染。