Bepi
[医][=beta-endorphin immunoreactivity]β-内啡呔免疫反应性
🗣️ 情景例句
Is this machine washable?
这能机洗吗？
Don't pass up a golden opportunity.
勿失良机。
I'm glad to meet you, Mr. Tang.
很高兴认识你，唐先生。