Membranae tectoria
[医] 覆膜, 盖膜
🗣️ 情景例句
I intend to major in economics in college.
我想在大学里主修经济学。
Would you mind if I took a day off?
我请一天假可以吗？
It was beginning to get dark. I think we'd best stay the night here, I said.
天开始变黑。“我看我们最好在这里过夜，”我说，