Retentivity
n. 保持力, 记忆力, 顽磁性\\n[化] 剩余磁化强度
🗣️ 情景例句
Well, my family, I guess.
嗯， 我一家人 ，我想。
Friends (the best of friends) must part.
好友终有分手时。
The rabbit ran to the woods and did not come back any more.
兔子跑进了森林再也没有出来了。