painkiller
词形变化：
同义词：
discomfort | distress | agony | grief | displease | hurt | ache | suffering | pang | soreness | irritation | bother | nuisance | torture | aching | anguish | sorrow | sadden | upset | disturb | affliction | grieve | worry | shame | gripe | offend | anxiety | complaint | harrow | pest | ailment | twinge | sting | prick | sensation | smart | irritate | rankle | oppress | cramp | wound | torment | rack | pain in the neck | pain in the ass | hurting | pain sensation | ail | trouble | painfulness | infliction | annoyance | botheration | sore |
反义词：
词义辨析：
同义参见:
depressant