moisten
v[I, Tn]
(cause sth to) become moist (使某物)潮湿, 湿润
His eyes moistened (with tears). 他的眼睛(给泪水)润湿了.
She moistened her lips with her tongue. 她舔湿了嘴唇.
Moisten the cloth slightly before applying the lotion. 先把布稍弄潮湿再使用此溶液.
Though my aunt pursued what was, in those days, an enlightened policy, in that she never allowed her domestic staff to work more than eight hours a day, she was extremely difficult to please.