Backward progression
[医] 后退
🧩 词语组成解析
progression
[prə'ɡrɛʃən]
n. （事件的）连续;一系列;发展，进展;<数>级数;
🗣️ 情景例句
She's an easy-going teacher.
她是位随和的老师。
She can only speculate on the amount of damage done.
她只知道推测损失额的方法。
Tom burnt his hand when he was cooking.
汤姆做饭时烫了手。