Blg
abbr. β-乳球蛋白（beta-lactoglobulin β-）
🗣️ 情景例句
Your brother left his bag of film on the ferryboat.
你哥哥将他的旅行袋遗放在渡船上了。
My brother's in the army.He was just promoted to the rank of major.
我的兄弟在军队工作.他就被提拔为少校。
When is the store closing?
这家店什么时候结束营业？