Norlevorphanol
[化] 去甲左啡诺
🗣️ 情景例句
on the community-center project.
为社区中心的事。
Money spent on the brain is never spent in vain.
智力投资，决非虚掷。
I've just called the Frist Aid Centre.
我刚才已经给急救中心打了电话。