A small cylindrical battery size, thinner than AAA, for slim electronics.

一种小型圆柱形电池规格，比AAA更细，适用于纤薄设备。

A baseball player dominant in Triple-A but not successful in MLB.

指在3A联赛表现出色但在MLB难以立足的棒球选手。

A DNS record type that maps a hostname to an IPv6 address.

一种DNS记录类型，将主机名解析到IPv6地址。