麻豆精品在线久草熟女|色情一区二区三区|国产一级片国产特级片|亚州特级黄片在线免费观看|中文人妻少妇有码Av|日逼黄色毛片久久精品久久日|欧美黄色短片网站|无码在线资源黄色免费看视频|日韩无码1区2区3区|亚洲夜色在线五月天激情影院

單詞乎

second law of motion

second law of motion是什么意思、second law of motion怎么讀

second law of motion漢語翻譯

【機(jī)】 運(yùn)動(dòng)第二定律

second law of motion英語解釋

名詞 second law of motion:

  1. the rate of change of momentum is proportional to the imposed force and goes in the direction of the force
    同義詞：Newton's second law of motion, Newton's second law
0
糾錯(cuò)