单词	堅母(依字面釋之)
释义	同Dura mater
随便看	unambitiousness unambivalent unambivalently unamenable unamendable unamended unamerced un-american un-american activities committee 非美活动调查委员会 un-americanism unamiability unamiable unamiable face or color, unamiableness unam-ni unamo unamortised unamortized unamortized bond discount unamortized debt discount unamortized discount on bonds sold unamortized discounts on investment unamortized expense unamortized premiums on bonds sold unamortized premiums on investments