水底捞月 shuǐdǐlāoyuè to do something in vain Origin Definitions Defs Strokes Stroke Words Sentences Sents 水底 shuǐdǐ noun bottom of the water the bottom of a body of water捞 撈 lāo verb to scoop up To pull or drag something out of water or another liquid; to fish up; to dredge up.月 yuè noun moon (bound form) the moon; lunar