for long periods of time中文什么意思

长时间地

• long:    adj. (longer longe ...
• period:    n. 1. 时代；期；时期；期间；阶 ...
• time:    n. 1.时，时间，时日，岁月。 2 ...

例句与用法

更多例句：  下一页

1. " other functional requirements : requires standing for long periods of time
   其他能力要求：要求长时间站立。
2. When adrenaline is not released for long periods of time , we can get bored and lazy
   肾上腺素长久没释放会使我们感到无聊与懒散
3. Live - loading keeps the stem tight for long periods of time without maintenance
   动负载能够在没有维护保养的情况下，长期保持阀杆的紧固。
4. As fewer new homes are being built , existing homes are going unsold for longer period of time
   一些新房正在盖，存在房屋长时间售出不了。
5. The downside to that is that cached connections are held for long periods of time
   这种方法的不利之处是已高速缓存的连接要保留很长时间。