引擎盖 yǐnqínggài hood Origin Definitions Defs Strokes Stroke Words Sentences Sents 引擎 yǐnqíng noun engine (mechanical) A machine that converts energy (such as heat, steam, or electricity) into mechanical power; often refers to a piston-based internal combustion engine.盖 蓋 gài noun lid lid; cover; top; shell of a crab or turtle