Sulfamation
磺胺化作用
🗣️ 情景例句
Don't put all your eggs in on basket.
不要孤注一掷。
Provided you can offer favorable quotations and guarantee delivery within four weeks from receipt of order, we will place regular orders with you.
贵方若能报优惠价并保证在收到定单后4周内交货，我方将定期订购。
Half the world's telephone calls are made in English.
全球1/2的电话是用英语打的。