Read Edit View history 向斜 xiàngxié syncline Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 向斜 · xiàngxié · syncline 2026/03/04 向斜 xiàngxié syncline syncline (geology) 这里的岩层形成了一个明显的向斜构造。 created sense Mar 4, 2026, 02:25 AM