Gf
[化] 凝胶过滤法; 凝胶过滤色谱法; 生长因子
🗣️ 情景例句
Wonderful!
好极了！
Pigs may fly,but they are very unlikely birds.
猪儿纵会飞，终究不是鸟。
There's no need for that. We'll have dinner another time.
不必为那件事惭愧。我们改个时间再共进晚餐吧。