Tìm kiếm
Speaker
01
loa âm thanh
equipment that transforms electrical signals into sound, loud enough for public announcements, playing music, etc.
What is a "speaker"?
A speaker is a device that produces sound. It takes electrical signals and converts them into audible noise, allowing music, voices, or other sounds to be heard from electronic devices. Speakers are commonly found in radios, televisions, and computers, and they can range in size from small portable units to large, high-power systems.
02
diển giả
someone who gives a speech, talk, or lecture
03
diển giả
someone who expresses in language; someone who talks (especially someone who delivers a public speech or someone especially garrulous)
Ví dụ
The speaker regularly presents new ideas during team meetings.
The speaker called out the attendees for their contributions.
The speaker thanked the audience profusely for their warm reception.
The speaker answered questions from the audience courteously and thoroughly.
The speaker made several important points with reference to climate change and its impact on coastal regions.
