准线 (準線)
zhǔn xiàn
Pinyin
Definition
准线 (準線)
-
- directrix line of a parabola
- guide line
Character Decomposition
Related Words (20)
Idioms (8)
单丝不成线,独木不成林
- 1 one strand does not make a thread, one tree does not make a forest (idiom)
放之四海而皆准
- 1 applicable anywhere (idiom)
放长线钓大鱼
- 1 use a long line to catch a big fish (idiom); a long-term plan for major returns
断线风筝
- 1 a kite with cut string (idiom); fig. gone beyond recall
穿针引线
- 1 lit. to thread a needle (idiom); fig. to act as a go-between