buy /baɪ/ 🔊 音节 buy 重音 BUY 拼读分解 b /b/ th清音 uy /aɪ/ oi/oy音 释义 买;购买 发音类比 💡 b=/b/(boy) + uy=/aɪ/(guy) 例句 I want to buy a new book. 我想买一本新书。