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
but in the end the voters will have to decide.
但最后却要由选民来决定。
There is no royal road to learning.
治学无坦途。
We're going to work on a farm. Don't you know?
我们打算去农场劳动，你不知道吗？