Lignin
n. 木质素\\n[化] 木质素; 木素
🗣️ 情景例句
Garbage and chemical waste are destroying our water.
垃圾和化学废物正在破坏我们的水资源。
It was not as good as I had expected.
那不如我想象的好。
Excuse me, what's that in English?
这个用英语该怎么说呢？