Ethylmorphine
[化] 乙基吗啡
🗣️ 情景例句
A journey of a thousand miles begins with a single step.
千里之行，始于足下。
What is the economy like in this country?
这个国家的经济如何？
He is therefore forgiven if late for a dinner party.
因此，他要是赴宴迟到了会得到谅解。