Retrogression
n. 倒退, 退化, 退步\\n[医] 退化, 变性, 分解代谢
📖 牛津释义
retrogression
n[U]
return to a less advanced state; decline 退步; 退化; 衰退; 衰落.
🗣️ 情景例句
I can't go another step because I'm pooped.
我一步也走不动了,我已经精疲力尽了。
How much will the hospital bill be?
住院费大概是多少钱?
Yes, I'm afraid I do.I may come later.
是的,恐怕我必须做。我可以晚一点去。
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