161 zk gk cet4 ky toefl active /'æktiv/ hover to flip a. 活跃的, 起作用的, 积极的, 有效的, 主动的, 活性的, 现行的, 现役的 active 162 toefl actively /'æktivli/ hover to flip adv. 活跃地, 积极地 actively 163 activist /'æktivist/ hover to flip n. 激进主义分子 activist 164 zk gk cet4 ky ielts activity /æk'tiviti/ hover to flip n. 活动, 行动, 活跃, 活力 activity 165 acton /'æktәn/ hover to flip n. 铠衣 acton 166 gk cet4 ky ielts actor /'æktә/ hover to flip n. 男演员, 行动者 actor 167 gk cet4 ky actress /'æktris/ hover to flip n. 女演员 actress 168 gk cet4 ky toefl actual /'æktʃuәl/ hover to flip a. 真实的, 实际的, 现行的 actual 169 actuality /.æktʃu'æliti/ hover to flip n. 事实, 现实, 现状 actuality 170 cet4 cet6 toefl actually /'æktʃuәli/ hover to flip adv. 事实上, 竟然, 如今, 现在 actually