Streptamine
链霉胺
🗣️ 情景例句
Oh, yes! Harvey Carlson! I remember.
噢 ，是的， Harvey Carlson 我记得。
Can I take you out to dinner? It'll be my treat.
我带你出去吃饭好吗？这次我请客。
Yes, and full payment is due within 30 days.
是的，如果在30天骨付款就没有折扣。