质量块 zhìliàngkuài mass Definitions Defs Origin Strokes Stroke Words Sentences Sents 质量块 質量塊 zhìliàngkuài mass a physical mass or body, specifically in the context of physics or mechanical engineering
质量块 質量塊 zhìliàngkuài mass a physical mass or body, specifically in the context of physics or mechanical engineering
