Deoxidized
a. 脱氧的\\nv. 除氧（deoxidize的过去式）
🗣️ 情景例句
But your L C must reach us 30 days before delivery.
但交货前30天，我们必须要收到你们的信用证。
I ask him to tell me everything he knew.
我要求他告诉我，他所知道的每件事情。
How would you like to proceed with the negotiations?
你认为该怎样来进行这次谈判呢？