Syntan
[化] 合成鞣剂
🗣️ 情景例句
Where did the time go?
时间溜的真快！
There is a small choice in rotten apples.
朽木不可雕。
Goats are also kept. Apart from their milk, the wool from their coats is used in expensive clothing.
除了获取羊奶之外，从羊皮上剪下的羊毛还用来制作昂贵的服装。