Polyptychic glands
[医] 复层[细胞]腺
🧩 词语组成解析
n. 腺体（gland的复数）；气封
🗣️ 情景例句
Oh, I'm so excited!
噢， 我真是太兴奋了！
It's all your fault!
都是你害的！
Everyone knows that if he shouts in the vicinity of a wall or a mountainside, an echo will come back.
大家都知道，在墙壁或山腰附近发出的喊声，就会听到回声。