impensae [拉]費用,訴訟費用impennate adj.無羽毛的;無翅膀的impennae 企鵝impenitently adv.不知悔改地impenitent (adj.) impenitent adj.不知悔改的;頑固的impenitency n.不悔改;頑固impenitence (n.) impenitence n.不知悔改;頑固impenetrate v.進入;貫穿impenetrably adv.無法通過地;冥頑不化地;頑固地impenetrableness adj.不能穿過的;不可理喻的impenetrable defense works 湯池之固impenetrable (adj.) impenetrable adj. 不能通過的;頑固的;費解的;不接納的impenetrability n.不能貫穿;不可入性;不可測知impends vi.迫近;逼迫;即將發(fā)生impending slough 稠度impending skid 緊急滑行impending motion 臨界傳動