Agei阿热agen.年龄；时代；时期；长时间v.（使）变老；（使）陈化age-based maintenance定期维护agespecific attack rate年龄别发病率age-related variation年龄相关差别,年龄相关变化Age had rimed his beard年纪已使他的胡子变白。age of lowered sealevel低海面时期age of detrital zircons碎屑锆石年龄Age-related pneumonia老年性肺炎age at inflection point拐点年龄Age will show itself.年龄不饶人。Age sits well on her.岁月丝毫未在她的脸上留下任何痕迹。