angular boulder造句

例句与造句

1. This massive angular boulder, which is broken into two main pieces, measures about and is high.
2. In a felsenmeer or blockfield, freeze-thaw weathering has broken up the top layer of the rock, covering the underlying rock formation with jagged, angular boulders.
3. The site is a part of the volcanic highlands at the foot of the Sibilot volcanic system, and is dominated by large, angular boulders that derive from lava outcrops.
4. It contains clusters of angular boulders and pebbles and was deposited at a time when the Gondwana continent, of which Africa was a part, was situated close to the south pole.
5. It's difficult to find angular boulder in a sentence. 用angular boulder造句挺难的