日本三级无码啪啪区|午夜视频久久一区久久一|AAAAA一级黄片|日本久久99久久|国际精品AV在线|狠狠2015亚洲一区|美腿丝袜亚洲网站|欧美色多多人人看|国产超碰美女在线|www色色在线色

單詞乎

conservation of matter

conservation of matter是什么意思、conservation of matter怎么讀

conservation of matter漢語翻譯

【化】 物量守恒; 物質(zhì)常住

conservation of matter英語解釋

名詞 conservation of matter:

  1. a fundamental principle of classical physics that matter cannot be created or destroyed in an isolated system
    同義詞：conservation of mass, law of conservation of mass, law of conservation of matter
0
糾錯(cuò)