to fail to keep up; fall behind

• to respond or run slowly, especially in computing

跟不上；落后

• 反应或运行缓慢，尤指计算中

a delay or slowness, especially in systems

• a time gap between cause and effect

延迟或迟缓，尤指系统中的

• 原因与结果之间的时间间隔

to cover pipes or equipment with insulating material

用绝缘材料包覆管道或设备

a person or thing that comes last; straggler

• the final or least active part

最后到的人或事物；落后者

• 最后或最不活跃的部分