loud hailerloud hailer是什么意思、loud hailer怎么读读音:[英][美]loud hailer 基本解释 网络 扩音器; 大声公; 话筒重点词汇louda. 大声的, 不断的, 喧吵的 adv. 高声地, 大声地hailern. 欢呼的人, 打招呼的人loud hailer 英英释义nouna portable loudspeaker with built-in microphone and amplifier Synonym: bullhornloud-hailer 最新更新词汇: stadium jumpingindependent channel handlerpulse-time-modulated radiosondeenlargementaccumulate at interestdynamic scheduling simulatorunsegmentedJames Abraham Garfield更新时间:2026-03-26 01:30