Lignin
n. 木质素\\n[化] 木质素; 木素
🗣️ 情景例句
Have you ever been to Nanjing?
你曾去过南京吗？
I took off my hat.
我摘下了我的帽子。
After seven days of this I went to a party.
这样过了7天以后，我去参加一次聚会。