Sepharose
琼脂糖(凝胶)
🗣️ 情景例句
Yes, it is possible that we forgot to buy cinnamon.
是的， 我们可能忘了买肉桂。
She told me she wanted to start a company.
她告诉我她想开公司。
Hi! Nice to meet you, Ling Feng!
很高兴见到你，。