syncline的用法和樣例：
例句
用作名詞 (n.)
- The area in the west of Daxingxi structure to Mingshan syncline hasn't been explored and drilled yet.
大興西構造以西至名山向斜。 - But the dip angles of both limbs of the syncline look different, with one limb steeper than the other though they dip toward the opposite direction.
但是這個向斜構造的兩翼岩層傾角看起來有差異，雖然兩翼的岩層傾向相反，其中一翼傾角較之於另一翼要陡一些。
辭彙搭配
- pitching syncline 伏向斜
- plunging syncline 傾伏向斜
- rim syncline 周圍向斜,周緣向斜...
- symmetric syncline 對稱向斜
- ring syncline 環狀向斜
- symmetrical syncline 對稱向斜
