speaker
A speaker is an electronic device that converts electrical signals into audible sound. It is used to listen to music, voices, or other sounds from computers, phones, or home entertainment systems.
例句
3 / 5I bought a small speaker for my bedroom.
I bought a small speaker for my bedroom.
The conference room is equipped with high-quality speakers for the event.
The conference room is equipped with high-quality speakers for the event.
Hey, check out this loud speaker I got!
Hey, check out this loud speaker I got!
词族
记忆技巧
Think of a 'Speaker' as a machine that 'Speaks' the music to the whole room.
快速测验
I can't hear the video. Can you connect your Bluetooth ______?
正确！
正确答案是： a
例句
I bought a small speaker for my bedroom.
everydayI bought a small speaker for my bedroom.
The conference room is equipped with high-quality speakers for the event.
formalThe conference room is equipped with high-quality speakers for the event.
Hey, check out this loud speaker I got!
informalHey, check out this loud speaker I got!
The technical report measured the frequency response of the external speaker.
academicThe technical report measured the frequency response of the external speaker.
We need to upgrade the office speaker system for video calls.
businessWe need to upgrade the office speaker system for video calls.
词族
常见搭配
常用短语
on speaker
using the loud mode on a phone
speaker phone
a phone setting that uses a speaker
smart speaker
a speaker controlled by voice commands
容易混淆的词
A speaker plays sound out, whereas a microphone records sound in.
In a non-tech context, a speaker is a person giving a talk or presentation.
使用说明
In a technology context, 'speaker' almost always refers to the physical device. You can refer to them as 'internal' (inside a device) or 'external' (separate).
常见错误
Learners sometimes use the verb 'speak' when they mean the physical object 'speaker'. Remember that the device is a noun.
记忆技巧
Think of a 'Speaker' as a machine that 'Speaks' the music to the whole room.
词源
From the verb 'speak' (Old English sprecan) combined with the agent suffix '-er', meaning 'that which speaks'.
语法模式
文化背景
Smart speakers like Alexa or Google Home are now a central part of many modern 'smart homes' in Western culture.
快速测验
I can't hear the video. Can you connect your Bluetooth ______?
正确！
正确答案是： a
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