Pseudochitin
假(甲)壳质
🗣️ 情景例句
Yes, a double room, please. What?
对， 双人房间 麻烦你。什么？
I'm going to tell him where to go.
我正要告诉他去哪里？
The holes are only borings, less than a foot in diameter.
这些洞只不过是一些钻孔，直径不到1英尺。