cleanliness

n.

清洁，干净；

1. We should establish high standards of cleanliness.
   我们应该建立高标准的卫生标准。
2. Personal cleanliness is important to health as well as to appearance.
   个人清洁对于健康和仪表同样重要。

The THEMIS Magnetic Cleanliness Program
The THEMIS Magnetic Cleanliness Program
CLEANING AND TESTING IONIC CLEANLINESS OF ELECTRONIC ASSEMBLIES
Converging Conventions of Comfort, Cleanliness and Convenience
With a clean conscience: Cleanliness reduces the severity of moral judgments.
Pro: the increase in asthma can be ascribed to cleanliness.
Oral hygiene habits, denture cleanliness, presence of yeasts and stomatitis in elderly people
Root canal cleanliness after preparation with different endodontic handpieces and hand instruments: a comparative SEM investigation
Biomaterial and implant surfaces: on the role of cleanliness, contamination, and preparation procedures.
E. Shove, Comfort, cleanliness and convenience: the social organization of normality, Berg Publishers, Oxford and New York (2003) IS...