painfulness n.痛苦；可憐painfully adv. 非常（用於強調(diào)不好性質(zhì)或情形）；痛苦地；費力地，艱難地；極度地，劇烈地painfulheel 跟痛癥painful memory 傷心事painful lessons 慘痛的教訓painful (adj.) painful adj.痛苦的；疼痛的；費力的painftdness 受難性painfree 無痛苦的pained adj. 悲痛的；受痛苦的 v. 使…痛苦（pain的過去式）painbox n.顔料盒pain-suffering n.痛楚pain-relieving 鎮(zhèn)痛pain-reliever 解痛物品pain-relief 鎮(zhèn)痛pain-killer tablet [琯理學]止痛葯片pain-killer n. 止痛葯；鎮(zhèn)痛劑pain-filled 充滿痛苦的pain-easing 鎮(zhèn)痛pain unit