moistest
adj. 潮湿的,微湿的( moist的最高级 )
Something that is moist is slightly wet.
Wipe off any excess make-up with a clean, moist cotton flannel...
用干净的湿绒布擦去多余的化妆品。
The soil is reasonably moist after the September rain.
9月的雨季过后,土壤已相当湿润。