ridges
[ ridging ]的第三人称单数;[ ridge ]的第三人称单数
- Erosion of gently dipping strata commonly results in the formation of asymmetrical ridges known as cuestas
轻微倾斜地层的侵蚀通常造成非对称的山脊，称为单面山。收藏 - Long low ridges which rise above the marsh form the only inhabitable areas on the plain
隆起在沼泽上的一系列又长又矮的山脊，是平原上唯一可以栖住的地方。收藏 - On the pelvic surface of the sacrum are four slight ridges
在骶骨的骨盆里有四个小的脊。收藏 - Eskers are very long ridges apparently formed when sub-glacial streams or rivers deposited sedimentary materials
蛇形丘显然是冰下河溪的沉积物堆积而成的很长的垄岗。收藏 - Any of the ridges on the barrel of a windlass or capstan.
绞盘的肋骨一种绞盘筒盘或绞筒的筋条收藏
开心词场背单词