wetting agent

 Longman Dictionary of Contemporary English 5++朗文当代英语 5++LDOCE 5++朗文 5++

Related topics: Chemistry

ˈwetting ˌagent noun [countable]  HCLIQUIDa chemical substance which, when spread on a solid surface, makes it hold liquid 保湿剂，润湿剂

ˈwetting ˌagent nounChineseSyllable  

wetting agent
ˈwetting ˌagent noun [countable]
a chemical substance which, when spread on a solid surface, makes it hold liquid