clean.er

cleaner的音标和读音：
DJ音标发音： [ˈkli:nə]
KK音标发音： [ˈklinɚ]

cleaner的词性：
n.（名词）

1. One whose work or business is cleaning.
清洁工：做清洁工作的人

2. A machine or substance used in cleaning.
清洁器，去污剂：用于清洁工作的机器或物质

3. Often cleaners A dry-cleaning establishment.
常作 cleaners 干洗设备