Spytomycin
(=puromycin)嘌呤霉素
🗣️ 情景例句
And we don't own anything to use as collateral.
可是我们没有任何可以做担保物的东西。
Please give me your advice.
请给我提些建议。
He invited me to dinner yesterday.
他昨天请我吃晚饭了。