Theca
n. 囊, 膜, 鞘\\n[医] 膜, 鞘
🗣️ 情景例句
What are you going to do about your appointment
那怎么办
I'm going to tell him how to get it.
我正要告诉他如何得到它。
But nothing can match them for speed and comfort.
但就速度与舒适而言，飞机是无与伦比的。