打桩机 dǎzhuāngjī pile driver Definitions Defs Origin Strokes Stroke Words Sentences Sents 打桩 打樁 dǎzhuāng to drive piles to hammer or drive piles or stakes into the ground to make a building foundation solid; by extension, to build a foundation or start a project机 機 jī noun machine (bound form) machine; mechanism; engine
