| 定直线 |
dìng zhí xiàn |
directrix of a parabola |
| 定 |
dìng |
to fix; to set; to make definite / to subscribe to (a newspaper etc); to book (tickets etc); to order (goods etc) / to congeal; to coagulate / (literary) definitely |
| 直 |
Zhí |
surname Zhi / Zhi (c. 2000 BC), fifth of the legendary Flame Emperors 炎帝 descended from Shennong 神农 Farmer God |
| 直 |
zhí |
straight / to straighten / fair and reasonable / frank / straightforward / (indicates continuing motion or action) / vertical / vertical downward stroke in Chinese characters |
| 直线 |
zhí xiàn |
straight line / sharply (rise or fall) |
| 线 |
xiàn |
variant of 线 |
| 线 |
xiàn |
thread / string / wire / line / CL:条,股,根 / (after a number) tier (unofficial ranking of a Chinese city) |