loud speaker

简明释义

扬声器

英英释义

例句

1.During the event, the organizer used a loud speaker to announce the schedule.

在活动期间，组织者使用了一个音响来宣布日程安排。

2.We could hear the music from the festival thanks to the loud speaker system.

多亏了音响系统，我们能听到节日的音乐。

3.The loud speaker in the gym made it easy for everyone to hear the instructor.

健身房里的音响让每个人都能清楚地听到教练的指示。

4.The concert started with a powerful performance, amplified by the loud speaker.

音乐会以强劲的演出开始，通过音响放大。

5.The teacher used a loud speaker to address the students during the assembly.

老师在集会上用音响向学生们讲话。

作文

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