基本解释n.山麓丘陵同根派生 foothills相关词英汉例句用作名詞 (n.)The foothills are covered with trees.山麓上長滿了樹林。The foothills were looming ahead through the haze.丘陵地帶透過薄霧朦朧地出現在眼前。foothills更多例句