粤典 (words.hk)香港词反馈#物理 學嘅一門，專門研究力同物體嘅郁動 (mechanics, a branch of physics dedicated to the study of force and motions of objects)名詞用例#古典力學classical mechanics
粤典 (words.hk)香港词反馈#物理 學嘅一門，專門研究力同物體嘅郁動 (mechanics, a branch of physics dedicated to the study of force and motions of objects)名詞用例#古典力學classical mechanics