flat valley造句

例句与造句

1. The studies may indicate that an earthfill dam with a center concrete gravity overflow spillway section is the most economical, in a wide flat valley .
   方案表明，在宽阔而平坦的河谷内，一种在中间段设置混凝土重试溢洪道的土坝是最经济的。
2. The picturesque xishuang banna , surrounded by green mountains covered with sub - tropical trees and vegetation , is located in a large flat valley bordering on the lantsang river
   美丽如画的西双版纳位于平坦的澜沧江河谷地带，四周是亚热带的深山密林。
3. Mt . haizi is well - grown due to glacier process in the a quarterary period age of man . a vast of longstanding glacier remains stretch in the distance with steep valley wall and flat valley bed . the valley is typically formed " u " shape
   海子山第四世纪冰川作为极为发达，古冰川遗迹分布广泛，在夏塞峰德南坡几条沟均为古冰川谷，谷壁陡立，谷底平坦，为典型的“ u ”型冰川。
4. It's difficult to find flat valley in a sentence. 用flat valley造句挺难的