hi-fi
n. 高保真度的音响设备
adj. [电讯] 高保真度的
英文词源
- hi-fi (adj.)
- 1947, abbreviation of high fidelity (1934), of radio receivers, in reference to their quality of sound reproduction. Hi as an advertiser's phonetic shortening of high is attested by 1914. Fidelity in the sense "faithful reproduction of sound" is from 1878.
实用例句
- 1. "Hello there," said the woman, smiling at them.— 'Hi!' they chorused.
- “嘿，你们好！”那个女人笑着对他们说。——“你好！”他们齐声说。
来自柯林斯例句
- 2. Hi! How are you doing?
- 嗨！你近来怎么样？
来自柯林斯例句
- 3. Hi, guys. How are you doing?
- 嗨，伙计们，大家还好吧？
来自柯林斯例句
- 4. Hi, Mom, I'm home!
- 嘿，妈妈，我回家了！
来自柯林斯例句
- 5. "Hi, Liz," she said shyly.
- “你好，利兹，”她腼腆地说。
来自柯林斯例句