Rai
abbr. 随机存取及查询（random access and inquiry）
🗣️ 情景例句
I do, but ...
我确实喜欢 ，但是……
What time's the next train to Washington?
下一趟去华盛顿的车几点开？
When he was alone, he telephoned the hospital exchange and asked for Doctor Millington.
当房里只剩他一个人时，他挂通了医院的交换台，要求与米灵顿医生讲话。