Polyazin
[医] 多氮化合物
🗣️ 情景例句
Please look us up.
请和我们联络。
I understand all your prices are on CIF basis. We'd rather have you quote us FOB prices.
得知你方报的都是到岸价，希望能给我们报船上交货价。
Give me a hand!
帮帮我！