影线
Hachure \Hach"ure\, n. [F., fr. hacher to hack. See {Hatching}.] (Fine Arts) A short line used in drawing and engraving, especially in shading and denoting different surfaces, as in map drawing. See {Hatching}.
hachure n : shading consisting of multiple crossing lines [syn: {hatch}, {hatching}, {crosshatch}]