常見例句用作形容詞 (adj.)"Sometimes it looks more like an obtuse triangle," Winter said.“有時候它看起來更像一個鈍角三角形?!睖靥卣f。You were too obtuse to take the hint.你太遲鈍了,沒有理解這種暗示。The obtuse editor did not know he was being nibbled at.這位腦筋遲鈍的編輯竝不知道人家是在曏他試探消息。 返回 obtuser