Eastman伊斯门(①姓氏 ②George, 1854-1932, 美国摄影技术领域的发明家)eastadj.东方的adv.向东方n.东方；东部East Asian civilizations东亚文明East Power Art Group Ltd北京东方力量文化传播有限公司East Indies Bush Warblern.栗色短翅莺East lake on Slight Snow武汉东湖之小雪East Asia summer monsoon东亚夏季风East African mole-ratsn.竹鼠科East Riding of Yorkshire约克夏东瑞丁East Asian precipitation东亚降水East Indian geranium oil玫瑰草香油East African Cooperation东非合作体