moist
adj. 潮润的，微湿的；（地区或空气）潮湿的，多雨的；（眼睛）含泪的，泪汪汪的；湿（性）的
例句
The outside air was heavy and moist and sultry.
户外的空气阴沉、潮湿而闷热。
《柯林斯英汉双解大词典》
The soil is reasonably moist after the September rain.
9月的雨水之后，土壤适度湿润。
Keep the soil moist. That way, the seedling will flourish.
保持土壤湿润,那样小苗就会茁壮成长。
