Blg
abbr. β-乳球蛋白（beta-lactoglobulin β-）
🗣️ 情景例句
Isn't he just adorable?
他真是太可爱了！
One woman, in Peru, was saved from an earthquake by lying between two mattresses.
秘鲁的一位妇女，躲在垫子之间从地震中死里逃生。
Letter
1第一封信