Polio-
[医] 灰质
🧩 词语组成解析
polio
['pəuliəu]
n. <医>脊髓灰质炎（等于poliomyelitis）;
🗣️ 情景例句
Don't worry.
别愁。
May I refill your drink?
再喝一杯如何？
That's right.
对啦。