n.橡胶；橡皮；决胜局；避孕套adj.橡胶制成的；vt.涂橡胶于；用橡胶制造；vi.扭转脖子看；好奇地引颈而望； 变形： 复数：rubbers 双语释义：n.(名词)[U]橡胶,合成橡胶 tough elastic substance made from the milky juice of certain tropical plants, or synthetically[C]橡皮 piece of this or some other substance for rubbing out pencil