粵典 (words.hk)香港詞反饋#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
粵典 (words.hk)香港詞反饋#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