analgesic

n. 镇痛剂，adj. 止痛的

amulet, amuse, amused, amusement, amusing, an, anachronism, anachronistic, anaconda, anaemia (US anemia), anaemic (US anemic), anaerobic, anaesthesia, anaesthetic (US anesthetic), anaesthetics, anaesthetist (US anesthetist), anaesthetize, -ise (US anesthetize), anagram, anal, analgesia, analog, analogous, analogously, analogue, analogue (US analog), analogue computer, analogy, analyse, analyse (US analyze), analyses, analysis, analyst, analytic, analytical, analytically, analyze, analyzed, anapaest, anapaestic, anaphora,