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单词
AU
释义
AU
Encyclopedia
理学
天体的距离
释
astronomical unit;AU
天文单位
天文学中测量距离,特别是太阳系内天体之间距离的基本单位。
Physics
交叉学科
天体物理学
astronomical unit, AU
天文单位
等于日地平均距离。
AU=astronomical unit
天文单位
†
Astronomy
AU
全称:astronomical unit。天文单位
随便看
portrait mode
Portrait of a Man in a Red Turban
Portrait of Baldassare Castiglione
Portrait of Cao Xueqin
Portrait of Erasmus
portrait of Guanyin in bluish-white ceramic
Portrait of mother
Portrait of Qi Baishi
Portrait of Queen Tiy with a Crown of Two Feathers
Portrait of the Days of Youth
portrait of the goddess and the lady of the Xiang
portrait of the King Miaozhuang of the Sansheng Opera Troupe in Xihe County
Portrait of Yang Zhuxi
Portrait of Yang Zhuxi by Wang Yi
Portrait of YouSong by Du Qiong
Portrait of Zhang Qingzi
Portrait Painting
portrait shop
Portraits of Four Heavenly Kings
Portraits of Periodical Offering
Portraits Photography
port safety
port safety emergency
port safety management
Port Said
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