Cetta
[化] N-二亚乙基三胺四乙酸; N-β-羧乙基二亚乙基三胺四乙酸
🗣️ 情景例句
What's going on?
怎么样了？
One sin opens the door for another.
一个罪恶常为另一个罪恶开门。
During the journey, their boat began to sink.
途中，船开始下沉，