Denitrator
n. 除氮器
🗣️ 情景例句
Your brother left his bag of film on the ferryboat.
你哥哥将他的旅行袋遗放在渡船上了。
Better an empty purse than an empty head.
宁可钱袋瘪，不要脑袋空。
Where's Li Lei?
李磊在哪里？