Infrequency
n. 稀罕
✅ 同义词
🔴 反义词
📖 牛津释义
infrequency
n [U].
🗣️ 情景例句
This is she.
我就是。
Without a friend the world is a wilderness.
没有朋友，世界就等于一片荒野。
The undulating waves of the open sea are generated by three natural causes:
海浪是由三个自然因素形成的：