Infrequency
n. 稀罕
✅ 同义词
🔴 反义词
📖 牛津释义
infrequency
n [U].
🗣️ 情景例句
Both are equally effective.
两者都有效。
That's too loud.
声音太大了。
Hello, Betty. When are you going off to Guangzhou?
你好，贝蒂。你什么时候去广州？