noun🔗Share达因 A unit of force in the CGS system; the force required to accelerate a mass of one gram by one centimetre per second per second. Symbol: dyn."The small motor exerted a force of 50 dynes to move the tiny toy car across the table. "这个小马达产生了50达因的力，才把那个微型玩具车在桌子上推动了。physicsunitscienceenergymassChat with AIVocabulary GamePractice Reading
