contour height等高线: contour; isoheight; isoline; ...高度: altitude; height; elevation等高线: contour (line); isoheight; isoline; isohypse (line) (地形图上标高相等的点连成的封闭曲线)相邻两等高线的高度差: contour intervaltin等高线: tin contour下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:等高线高度,即可在微信中查询翻译