Ethylmorphine
[化] 乙基吗啡
🗣️ 情景例句
We have closely connected with firms in USA.
我们同美国有良好的业务关系。
If you run after two heares, you will catch neither.
两头落空。
When Dimitri came in from the fields, his wife told him what had happened.
迪米特里从地里回来，妻子把情况跟他一说，