Word
conic
/ˈkɑnɪk/
noun
圆锥曲线
核心释义
A conic section; a curve formed by the intersection of a plane with a circular cone.
- 1.
圆锥曲线。
A conic section.
- 2.
(几何)平面与圆锥相交产生的曲线
(geometry) a curve generated by the intersection of a plane and a circular cone
圆锥曲线。；(几何)平面与圆锥相交产生的曲线
用法In use
In geometry class, the teacher drew a conic on the board and asked us to identify it.
用法提示：conic 在此作名词，指平面与圆锥相交得到的曲线。
The orbit of a planet is a conic, but it is usually close to a circle.
用法提示：conic 作名词，表示圆锥曲线，强调其几何形状。
We studied several conics, including the ellipse and the hyperbola.
用法提示：conics 是 conic 的复数形式，指多种圆锥曲线。
this/that/the + conic + be + noun phrase
conic 是 conic section 的简称，作可数名词时单数前需加限定词。
This conic is a parabola.
这条圆锥曲线是抛物线。
a + conic + can be + noun phrase
用 a 表示泛指；表示多个时用复数形式 conics。
相关词与表达Connections
近义词Synonyms
学习提示Learner notes
语法说明Grammar Note
几何学中，conic 是 conic section 的简称。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.