定滑轮 dìnghuálún fixed pulley Definitions Defs Origin Strokes Stroke Words Sentences Sents 定 dìng particleverb fixed (bound form) stable; settled; already agreed upon or established by rule滑轮 滑輪 huálún noun pulley A simple lifting device or wheel with a grooved rim for a rope or chain, used for pulling objects or transmitting power; block and tackle.
