Superoxide
[化] 过氧化物\\n[医] 过氧化物
🗣️ 情景例句
Don't be such a moaner.
别老是哼哼唧唧的。
Why did you come home so late last night?
昨晚你为什么那么晚才回家？
Their parents usually tell them that Father Christmas will come during the night.
他们的父亲通常告诉他们，夜间圣诞老人会来的。