Lignin
n. 木质素\\n[化] 木质素; 木素
🗣️ 情景例句
on Ellen Stewart--she cares.
叫做 Ellen Stewart 她关心 。
Please count the chairs in that room.
请在那个房间里数一下椅子。
When you have found a building in which to start your school.
你找到开办学校的楼房后