Retentivity
n. 保持力, 记忆力, 顽磁性\\n[化] 剩余磁化强度
🗣️ 情景例句
You haven't been around much lately.
最近你在家的时候不多。
Why? What will you wear?
为什么？你会穿什么？
I'll knock again, Helen.
海伦，我再敲一次。