Read Edit View history 人机工程 rénjīgōngchéng ergonomics Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 人机工程/人機工程 · rénjīgōngchéng · ergonomics 2026/03/04 人机工程 / 人機工程 rénjīgōngchéng ergonomics The study of people's efficiency in their working environment; man-machine engineering. 这个产品的设计充分考虑了人机工程,使用起来非常舒适。 created sense Mar 4, 2026, 02:25 AM