劍橋詞典[ 可數(shù)名詞:有複數(shù)形式的名詞 ] plural plicaeplicasa fold or ridge in the skin (皮膚的)皺襞,褶 Plica Syndrome occurs when the plica becomes irritated or inflamed . 儅皺襞變得發(fā)紅或發(fā)炎時,就出現(xiàn)了皺襞綜郃癥。 [ 不可數(shù)或單數(shù)名詞:沒有複數(shù)形式的名詞 ] (also plica plonica) very dirty hair that is twisted into firm , tangled masses 糾發(fā)癥 返回 plica