Keratinous
角朊的, 角质的, 角(质)蛋白的
🗣️ 情景例句
You helped save our company a lot of money.
你帮我们公司节约了许多钱。
Maybe mine is the bigger.
我的或许更大些。
Though the costume consisted only of a sheet, it was very effective.
尽管化装服仅由一个被单制成，却十分逼真。