长期: over a long period of time; ...存在: exist; be长期存在的: long standing; long-standing可长期存在: long-standing长期存在缺陷: longstanding flaw可长期存在的: long-standing长期存在的不满: longstanding grievancess长期存在的软弱带: long-standing zone of weakness长期存在的问题: long standing issue; long standing problem长期存在的远景: long-range perspectives短期存在的: short-lived长期存储: long term storage长期存储器: long time memory; long-time memory; ltm long term memory长期存活: long-term surviving长期存活者: phiv long-term survivors长期存款: long term deposit; long-term deposit长期存款单: long-term certificate of deposit非长期存活者: not-long-term survivor先期存在的岩石: preexisting rock预期存在的期限: length of time sth is likely to exist or function长期存储器, 长期记忆, 长时记忆: long-term memory长期簿持续存在: long term viral persistence存在: 1.(事物持续地占据着时间和空间) exist; be 他们完全忽略了这些事实, 就仿佛它们不存在似的。 they completely ignore these facts as if they never existed. 我们工作中还存在不少缺点。 there are still plenty of shortcomings in our work.2.(不依赖人的意志为转移的客观境界, 即物质) being, existence 人们的社会存在决定人们的意识。 men's social existence determines their consciousness 长期: over a long period of time; long-term; long range; secular 作长期打算 take a long view; make long-term plans; 长期观点 a long-term view; 长期存在的问题 a long-standing problem; 这个实验结果长期不显著。 the result of this experiment was not noticeable for a long period.; 长期保险 long term insurance; 长期产品脱销 chronic shortage of some products; 长期储藏 standing storage; 长期储蓄 permanent saving; 长期存款 long-term deposits; 长期贷款 long-term loan; 长期订单 standing order; 长期负债(借款) funded debt;funded liabilities; 长期国策 long-term national policy; 长期居留证 long-term residence permit; 长期徘徊不前 protracted stagnation; 长期失业 chronic unemployment; 长期投资 permanent investment; 长期债券 long-term bonds; 长期债券利率 long rate; 长期债权 long-term claims; 长期债务 funded debt; 长期债务还本付息 payment on long-term debt; 长期资产 long-term assets; funded property;long-lived assets; 长期准许证 standing permit存在;生存;存在物: existence