Gf
[化] 凝胶过滤法; 凝胶过滤色谱法; 生长因子
🗣️ 情景例句
Because my birthday is tomorrow.
因为明天是我的生日。
May I borrow your matches?
我能借你的火柴吗？
Thank you. Lucy and Lily, come here, please.
谢谢你，露茜和莉莉，请过来吧！