Thatchy
a. 茅屋顶的, 象茅屋顶的
🗣️ 情景例句
And my first nephew.
我的第一个侄子。
As soon as I get to Guangzhou, I'll drop you a line.
我一到达广州，就给你写信。
Even more processes are never patented at all but kept as secret processes.
更多的工艺过程根本就不会取得专利权，而是作为秘方保存着。