Prekeratin
[化] 前角蛋白
🗣️ 情景例句
Makes excuses.
找借口。
The news has bucked us up.
这消息使我们欢欣鼓舞。
After you printed the book, you had to throw away the carved pieces of wood.
你把书印出后，不得不把刻过的一片片木板扔掉。