Senile degeneration
[医] 老年性变性
🧩 词语组成解析
senile
['si:nail]
adj. 衰老的，老年的;高龄的，高龄所致的;[地]老年期的;龙钟;
degeneration
[[diˌdʒenə'reiʃən]]
n. 退化, 恶化, 堕落\\n[化] 简并性
🗣️ 情景例句
I'm sure glad you're here, Grandpa.
您来这里我真高兴， 爷爷。
How often did I tell you not to say a word?
我告诉你多少次不要讲话?
I learnt that I had passed the test.
我获悉我测验及格了。