headwalls造句

例句与造句

1. The lower step often lacks the steep headwalls typical of cirques.
2. Its banks are steep and contain riprap and concrete headwalls.
3. On the two major sides of the summit, headwalls show where past rock avalanches occurred.
4. The headwalls and railings are faced with roughly-cut granite rubble in various colors of gray, pink, and tan.
5. Evidence of the Civilian Conservation Corps'park improvements can be seen, including stone-work on headwalls, barriers and pavilions.
6. It's difficult to find headwalls in a sentence. 用headwalls造句挺难的
7. The preferred terrain, according to glacier growers in Baltistan and Gilgit, is in shadowed scree-slopes overlooked by steep headwalls.
8. The glacier covers most of the headwalls encircling the valley, except the eastern side where the bordering peaks are all just below.
9. Such canyons ( with rounded headwalls and no obvious overland infeeders ) have been widely presumed to have formed by a process of seepage erosion.
10. The headwalls continue above the roadway to form the railings, which have narrow lancet-like openings that evoke a late Gothic Revival design.
11. Scientists believe that Haleakal
    
    's " crater " was formed when the headwalls of two large erosional valleys merged at the summit of the volcano.
12. Last year, scientists found evidence that the Bering Glacier had pulled away from its headwalls 100 miles ( 160 kilometers ) " upstream ."
13. The bridge was built in 1937 by A . Bodin and Co . It is a double-span, multi-plate arch culvert with granite headwalls.
14. The button lift takes skiers to an area known as the Extreme Limits, essentially a staircase of huge, staggered headwalls that drop off the north side of the mountain.
15. The results are seen in moraines of unsorted boulder gravel in the valleys, the spectacular coves with steep headwalls, and the sharp ar阾es formed where the rock was eroded on both sides between adjacent glaciers.
16. In the north, at Marcadet  Poissonniers, Lamarck  Caulaincourt and Abbesses, the signs on the headwalls are " DIR ON PTE de VERSAILLES " / " DIR ON PTE de LA CHAPELLE ".
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