Acetophenine
[化] 醋吩宁; 2,4,6-三苯基吡啶
🗣️ 情景例句
You really must have your wits about your when dealing with such people.
跟这类人打交道，你必须格外警觉。
Will the flight be delayed?
这班机会延误吗？
When, for example, a customer first opens an account,
比如，储户首次在银行开户时，