| 弧形 | hú xíng | curve; arc; arch | |
| 弧线 | hú xiàn | arc | |
| 弧度 | hú dù | radian; arc; curve; curvature | |
| 圆弧 | yuán hú | arc of a circle; circular arc | |
| 电弧 | diàn hú | electric arc |
| 1 | Well, so in particular,how do you relate arc length and time? | |
| 2 | The arc of the southern Milky Way shone brightly on this starry night. | |
| 3 | A fly was released, and with an arc of his sword he cut the fly in half. | |
| 4 | This mosaic spans a slice of space that is equal to about a third of the diameter of the full moon (10 arc minutes). | |
| 5 | A meteor's streak and the arc of the Milky Way hang over the imposing mountain fortress of Alamut in this starry scene. |