dry dock

dock from which water may be pumped out for work on a ship's bottom 乾船坞: a ship in dry dock for repairs 在乾船坞里待修的船.

drum, drum brake, drum major, drum majorette, drum-kit, drumbeat, drumhead, drummer, drumming, drumstick, drunk, drunkard, drunken, drunkenly, drunkenness, drunkometer, drupe, dry, dry battery, dry cell, dry goods, dry ice, dry land, dry measure, dry rot, dry run, dry up, dry-clean, dry-nurse, dry-shod, dry-walling, drying, dryness, drystone, DSc, DSO, DT, dual, dual carriageway, dual-control,