dead letter

dead letter读音音标

英 [ded ˈletə]

美 [dɛd ˈlɛtɚ]

dead letter意思解释

n.

（无法投递的）死信，形同虚设的规定；

变形

复数：dead letters

英英释义

n.

the state of something that has outlived its relevance

同义词：non-issue

mail that can neither be delivered nor returned

同义词：dead mail

双语例句

用作名词(n.)The name of the exception class for the player to activate and play back before the message is routed to the dead letter queue.用于在消息被路由到死信队列之前由播放机激活并播放的异常类的名称。