Lignin
n. 木质素\\n[化] 木质素; 木素
🗣️ 情景例句
It sounded like a dog barking.
听起来像狗叫。
The land in this region is rather dry and parched.
这片土地十分干燥。
His parents did not know what was wrong.
他的父母亲不知道他有什么毛病。