stand-by

汉语翻译

【计】 备用设备, 准备, 备用
【化】 备用的; 储备的; 辅助的

词型变化：

名词复数:standbys 

英语解释：

名词 stand-by:

1. something that can be relied on when needed
   同义词：standby
2. an actor able to replace a regular performer when required
   同义词：understudy, standby

动词 stand-by:

1. not act or do anything
   同义词：stand by
2. be available or ready for a certain function or service
   同义词：stand by, stick around, stick about
3. be loyal to
   同义词：stand by, stick by, stick, adhere

形容词 stand-by:

1. ready for emergency use
   同义词：standby

例句：

1. A special team of police were kept on standby during the time of violence.
   在发生 * 期间，经常有一支警察特别小分队处于整装待命状态。