Permanent culture
[医] 恒久培养[物]
🧩 词语组成解析
permanent
['pɝmənənt]
adj. 永久（性）的，永恒的，不变的，耐久的，持久的，经久的;稳定的;常务的，常设的;
n. 电烫发，烫发;
per贯穿，自始至终+man拿住+ent形容词后缀→永久拿住→永恒的
🗣️ 情景例句
But I've never had the pleasure of doing any business with you.
可是同贵公司尚无业务往来。
How much ham did you want to buy?
你要买多少火腿？
'This is a private conversation!'
“这是私人间的谈话！”