词族 · conic
词形变化
中文词源
conic 圆椎形的
来自cone, 圆锥。
英语词源
- conic (adj.)
- 1560s, "pertaining to a cone," from Latin conicus, from Greek konikos "cone-shaped," from konos (see cone).
权威例句
- 1. Consider a family of parallel lines that cut the conic.
- 设有一组平行线与圆锥曲线相交.
- 2. The circular points are really a degenerate conic.
- 虚圆点实际上是一退化的二次曲线.
- 3. A family of parallel lines cut the conic.
- 有一组平行线与圆锥曲线相交.
- 4. His chief work was on the conic sections but he also wrote on other subjects.
- 他的主要著作是关于圆锥线的,但也写过其他方面的著作.
- 5. Therefore, after implementing conic mation experiment, then we can establish suitable condition.
- 因此需实施确认实验后, 再设定适宜之条件.