英文单词：anticlinal

中文含义：背褶；背倾；拱曲的；背褶的

英语词性：形容词

美式发音：[æntɪ’klaɪnl]

同义词：arched, curved, convex, bulging

易混淆单词：syncline (对应的中文含义为褶皱；下凹地)

双语例句：

1. The anticlinal structure refers to a fold in rock strata, where the layers are bent upward into an arch.

背褶结构是指岩层中的一种褶皱，其层状物被向上弯曲成一座拱形。

2. The structure has a sharp anticlinal bend with a saddle at its crest.

结构呈陡峭的背褶弯曲，其尖顶处有一座马鞍形凸起。

3. Anticlinal folds are often associated with oil and gas deposits, which are trapped in the arch of the fold.

背褶褶皱常常与油气藏相关联，这些油气藏被封存在褶皱的拱形部位。

4. The rocks in this area have been folded into a broad, gentle anticlinal structure.

这个区域的岩石被弯曲成一个宽阔、缓和的背褶结构。