Oxdizer
氧化剂
🗣️ 情景例句
The bad news hit everyone hard.
恶耗使每个人都受到了沉重打击。
I wondered if you could buy me some pencils?
我不知道你是否能替我买铅笔？
History does not relate whether his friend accepted his medical help, but in all probability he did.
他的朋友是否接受了他的药物治疗，历史没有记载，但很可能是接受了。