英语语法分析

Anticline and monocline are major trap types.

圈闭类型主要为背斜圈闭及单斜圈闭。

Sloping downward in opposite directions, as in an anticline.

'背斜'。''的沿不同方向向下倾斜的， 如在''。'背斜'。 ''地势中。

Three anticline zones developed on the south margins of Junggar Basin.

准噶尔盆地南缘发育三排背斜带。