arr []

单词级别

附加级

基本释义

arrival；抵达

参考例句

A anti?resonant ring(ARR) was introduced to a conventional passively Q?switched laser. 在普通被动调Q激光器中引入抗共振环(ARR)结构。 来自互联网
Using an Anti-resonant-Ring(ARR) structure,a plane-ARR colliding resonator Q-switched laser was designed. 引入抗共振环ARR(Anti—Resonant Ring)结构，设计了平-ARR对撞脉冲调Q激光器。 来自互联网

推荐阅读