The entire city is under a preservation order.整个城市都被纳入了保护令的保护范围。The police are responsible for the preservation of law and order.警察负责维持法律与秩序.The picture is in an excellent state of preservation.这幅画保存得极为完好....

a wildlife preservation order野生动物保护令Both superpowers shared the same instinct for self-preservation.两个超级大国都有自我保护的本能。The picture is in an excellent state of preservation.这幅画保存得极为完好.The speediest succor might avail to the ...

n.保存，保留，保护，防腐，维护，保持...

preservation的音标：preservation的英式发音音标为：[ˌprezə'veɪʃn]preservation的美式发音音标为：[ˌprezər'veɪʃn]...

preservation的复数形式为：preservations...