英语语法分析

It seemed incredibly unlikely that Luna's father was a supporter of the Dark Arts, and nobody else in the tent seemed to have recognized the triangular, runelike shape.

卢娜的父亲是黑魔法的支持者？这实在令人难以置信，而且，帐篷里的其他人似乎都没认出那个如尼文般的三角形标志。