Smz
[化] 磺胺甲基┭唑; 磺胺甲基异┭唑; 新诺明
🗣️ 情景例句
We'll open a letter of credit if you promise to effect shipment one month earlier.
如果你方答应提前一个月交货，我们就同意开信用证。
Labour is often the father of pleasure.
勤劳常为快乐之源。
Bye!
再见！