gravitational attraction是什么意思

gravitational attraction的音标：...

If you treble the distance, the gravitational attraction gets nine times weaker.如将距离增大两倍, 则其万有引力就减小九分之八.Many asteroids are weakly bound piles of rubble, held together by their own minute gravitational attraction.大多数的小行星都...

有机化学家接受了平均平面环己烷的理论.Organic chemists accepted the theory of the average planar cyclohexane ring.己烷是一种石油碳氢化合物.The petroleum hydrocarbon is called hexane.利用气液双循环的高压气液平衡装置,测定了二氧化碳 - 环己烷在313.Gas - liquid equilibrium data for ...

Legislation to that effect created fierce controversy both in Parliament and outside.那类立法在议会内外都引起了激烈的争论。Cabinet ministers signalled their determination to tough out the controversy.内阁大臣们表明他们将不顾争议坚持下去。He was a showman, an...

n.微笑，笑容vt.以微笑表示，以微笑完成vi.微笑，赞许，不在乎...

chlorohydroquinone的音标：chlorohydroquinone的英式发音音标为：[klərəʊhaɪdrəʊkwɪ'nəʊn]chlorohydroquinone的美式发音音标为：[kləroʊhaɪdroʊkwɪ'noʊn]...

“挠性”的拼音为：náo xìng...

瑰珀翠刚推出一款新果酱——伍斯特浆果果酱。Crabtree & Evelyn has just launched a new jam, Worcesterberry Preserve.他想去看望住在伍斯特的哥哥。He wanted to visit his brother in Worcester.如果他们真把本地的大学关闭了，我就得去伍斯特上大学了。If they do close the local college I'l...

hyperalgebra的音标：hyperalgebra的英式发音音标为：[haɪpə'rældʒɪbrə]hyperalgebra的美式发音音标为：[haɪpə'rældʒɪbrə]...

“竹”的英语可以翻译为：amboo，woodwind instrument，bamboo strip [slip]，a surname ...

gencon的音标：gencon的英式发音音标为：[d'ʒenkɒn]gencon的美式发音音标为：[d'ʒenkɒn]...

“主腹片”的英语可以翻译为：eusternum ...

explored的音标：explored的英式发音音标为：[ɪks'plɔ:d]explored的美式发音音标为：[ɪks'plɔd]...

短指畸形，短趾畸形...

lubritorium的音标：lubritorium的英式发音音标为：[lu:brɪtɔ:rɪəm]lubritorium的美式发音音标为：[ˌlubrə'tɒrɪrm]...

evangelizes的音标：...

两层细胞 ( 两胚层 ),中间是凝胶状的中胶层.Two cell layers ( diploblastic ) separated by a gelatinous mesoglea....