Quantum length
[化] 德布罗意热波长
🧩 词语组成解析
🗣️ 情景例句
Carl, you're sure you've never played?
Carl，你肯定你从来没玩过吗？
Cheerful company shortens the miles.
旅有好旅伴，不觉行程远。
My grandpa died of hunger in the old days.
我爷爷在旧社会死于饥饿。