基本解释n.小山；圓丘；喪鍾（=knell）v.敲鍾同根派生 knolls相关词英汉例句A low mound or ridge of earth; a knoll.小丘低土丘或圓崗; 小丘There is a bower on the knoll.小山上有一個涼亭。knolls更多例句