Theca
n. 囊, 膜, 鞘\\n[医] 膜, 鞘
🗣️ 情景例句
I can't wait to take a bite of the pumpernickel.
我简直迫不及待想吃一口黑面包。
You really did it this time!
这下你可糟了！
In the letter he was asked to call at the station.
要他到警察局去一趟。