Ozonizer
n. 臭氧发生器\\n[化] 臭氧化发生器
🗣️ 情景例句
One is as old as one's heart.
心多老人多老。
Progress is the activity of today and the assurance of tomorrow.
进展即今日的活动和明日的保证。
Thus Ellis Island became known as the Island of Tears.
想要进入美国的人都必须经过多次的智力测验和体格检查，大约有200万人不准入境。因此，埃利斯岛被人们称为“眼泪岛”。