定直线 (定直線)
dìng zhí xiàn
Pinyin
Definition
定直线 (定直線)
-
- directrix of a parabola
Character Decomposition
Related Words (20)
- 1 surely
- 2 certainly
- 3 necessarily
- 4 fixed
- 5 a certain (extent etc)
- 6 given
- 7 particular
- 8 must
- 1 straight (in a straight line)
- 2 continuously
- 3 always
- 4 from the beginning of ... up to ...
- 5 all along
- 1 surname Zhi
- 2 Zhi (c. 2000 BC), fifth of the legendary Flame Emperors 炎帝[Yán dì] descended from Shennong 神農|神农[Shén nóng] Farmer God
- 1 direct (opposite: indirect 間接|间接[jiàn jiē])
- 2 immediate
- 3 straightforward
Idioms (20)
一言为定
- 1 (idiom) it's a deal
- 2 that's settled then
人定胜天
- 1 man can conquer nature (idiom); human wisdom can prevail over nature
以直报怨,以德报德
- 1 to repay kindness with kindness, and repay enmity with justice (idiom, from Analects)
命中注定
- 1 decreed by fate (idiom)
- 2 destined
- 3 fated
单刀直入
- 1 to get straight to the point (idiom)