动能 dòngnéng kinetic energy Definitions Defs Origin Strokes Stroke Words Sentences Sents 1 sentence 你的肌肉会收紧,你会失去活动能力。 nǐ de jīròu huì shōu jǐn, nǐ huì shīqù huódòngnénglì. Your muscles will tighten and you’ll lose mobility. Source: CCMatrix