Read Edit View history 助推器 zhùtuīqì booster Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 助推器 · zhùtuīqì · booster 2026/03/04 助推器 zhùtuīqì booster (rocketry) booster 助推器在发射后不久便与火箭主体分离了。 noun created sense Mar 4, 2026, 02:25 AM