
好词典

源自中古英语 'clener',与古英语 'clǣne'(干净的)相关,词根与德语 'Kläner' 同源。
❶ 清洁工或清洁剂,指专门从事清洁工作的人或用于清洁的物品。
“The office cleaner comes every evening to tidy up.”
(办公室清洁工每晚都会来打扫。)
“She works as a cleaner in a hospital.”
(她在一家医院当清洁工。)
❶ 更干净的,是clean的比较级形式,表示比另一事物更清洁。
“This room is cleaner than the one we saw before.”
(这个房间比我们之前看到的那个更干净。)
“Her hands are cleaner after washing with soap.”
(用肥皂洗过后,她的手更干净了。)
dry cleaner — 干洗店,专门提供衣物干洗服务的店铺。
“I took my suit to the dry cleaner to remove the stains.”
(我把西装送到干洗店去污渍。)
window cleaner — 擦窗工人或窗户清洁剂,用于清洁窗户的人或产品。
“The window cleaner comes once a month to clean our office windows.”
(擦窗工人每月来一次清洁我们办公室的窗户。)