英语单词大全

loudspeaker system

中文翻译

[电] 扬声系统

常见例句

1

calling out the name of a person (especially by a loudspeaker system)

今日更新

更新时间：2025-08-10 17:18:32

international trusteeship system

day book cash journal

crucible process

bipolar devices

pyramidoanterior tract