同根派生 obtuse triangle相關(guān)詞英漢例句"Sometimes it looks more like an obtuse triangle," Winter said. “有時(shí)候它看起來(lái)更像一個(gè)鈍角三角形。”溫特說(shuō)。Obtuse triangle: One of the three angles is an obtuse angle. The other two are acute angles. 鈍角三角形:有一個(gè)角是鈍角,有兩個(gè)角是銳角。He outlined the triangle in red. 他用紅筆畫出三角形。The angles of a triangle total 180. 三角形的三角之和等於180°。An obtuse, boring, or bothersome person; a pest. 討厭的人愚鈍的、無(wú)聊的或討厭的人; 害人精obtuse triangle更多例句