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 Caribbean dollar东加勒比海元East Asian circulation东亚环流East Asian Integration东亚一体化East European hedgehogn.同色刺猬East and West Relation东西方关系East Tianshan Mountain东天山Eastem Zhejiang School浙东学派East African Community东非共同体East of South Tianshan南天山东段East Asia westerly jet东亚西风急流