east的形容词形式是eastern;
east
n.东;东方;东部;东边;亚洲国家,东方国家(尤指中国、日本和印度);
adj.东方的;向东的;东部的;东风的;东方吹来的;
adv.向东;朝东
Which way is east?
哪边是东?
To drive, go east on Route 9.
如果开车,在9号公路向东行驶。
There is an obvious contrast between the cultures of East and West.
东西方文化之间存在着明显的差异。