1520s, from sphere + -ical. Related: Spherically. A spherical number (1640s) is one whose powers always terminate in the same digit as the number itself (5, 6, and 10 are the only ones).
雙語例句
1. Aggregates are compact and close to spherical in shape.
聚集體結構緊密并且形狀接近于球形.
來自辭典例句
2. We carry out a transformation to spherical polar coordinates.
我們變換成球極坐標.
來自辭典例句
3. Both spherical and regular crystalline forms are relatively rare.
球形的和規則的球晶形成相對來說很稀少.
來自辭典例句
4. We begin by considering a spherical element in an unstressed body.
現在從考察一無應力物體中的圓球形單元體開始討論.
來自辭典例句
5. A spherical or oval nucleus is near the centre of the cell.