基本解释adj.二重的(两列的)同根派生 bifarious相关词词组短语短语bifarious s 两列的bifarious更多词组英英字典柯林斯英英字典 having parts arranged in two rows on either side of a central axis bifarious剑桥字典bifarious柯林斯字典专业释义生物学相背的两列的二列的二纵相对的相背的;二纵相对的;二列的