基本解释n.倾斜面；斜坡同根派生 declivities相关词英汉例句用作名词 (n.)Franz and the count in their turn then advanced along the same path, which, at the distance of a hundred paces, led them over a declivity to the bottom of a small valley.弗兰兹和伯爵也顺着这条小径向前走去，走了约一百步，他们就到了一片通到一个小谷底去的斜坡上。declivities更多例句