范文 |
observe vt.遵守;看到;说; obtain vt.获得,得到,买到; obvious a.明显的,显而易见的'; obviously ad.明显地,显然地; occasion n.场合,时刻;时机; occasional a.偶然的;临时的; occasionally ad.偶然;非经常地; occupation n.占领,占据;职业; occupy vt.占领;占,占有; occur vi.发生;出现,存在; occurrence n.发生,出现;事件; ocean n.海洋;洋; Oceania n.大洋洲 上一篇:wide的名词形式怎么变 下一篇:eitheror和neithernor的区别用法 |