单词	water drain hole
释义	water drain hole 排水孔
随便看	retaining ring lip retaining ring moving retaining ring of tire retaining rings retaining rivet retaining roadway along goaf retaining roadway along roaf retaining roadways along goaf retaining roadways along goal retaining roster retainment of student status retain the remembrance of something retain these distinctions retain the the memory of someone retain the the memory of something retain the the remembrance of someone retain the the remembrance of something retain the title retain trust retain varying portions of profit retain video memeory retain video memory retain visitor retainings retaining scheme