U.S. An inclined portion of a railway or road; a slope, an ascent or descent. Also downgrade, n. 1, upgrade, n. adv.
| 单词 | θ200904 |
| 释义 | society > travel > means of travel > route or way > way, path, or track > road > parts of road > [noun] > inclined portion of road, etc. (5) grade1811 U.S. An inclined portion of a railway or road; a slope, an ascent or descent. Also downgrade, n. 1, upgrade, n. adv. gradient1845 A part of a road which slopes upward or downward; a portion of a way not level. downgrade1847 A downward-sloping stretch of railway, road, etc.; a downward gradient. Subcategories:— degree of slope (1) — steep or difficult part of road (1) |
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