A loudspeaker driver for high-frequency treble sounds

• The small speaker that reproduces the highest audio range

用于重放高频高音的扬声器单元

• 负责最高音频范围的小型高音喇叭

A person who posts messages on Twitter or similar microblogs

• A Twitter user

在推特或类似微博平台发帖的人

• 推特用户

Something that makes a high-pitched tweeting sound, such as a small bird

• A thing or creature that tweets

发出啁啾高音的事物，如小鸟

• 会啾啾叫的东西或生物