Phellogen
n. 木栓形成层\\n[医] 木栓形成层
🗣️ 情景例句
and I'm giving some thought to a new book on a different subject.
如今我又开始在构想另一本不同题材的新书。
Do you often learn geography on the weekend?
你常常在周末学地理吗？
But as the paper moved from side to side under the pen point,
由于纸在笔尖下来回运动，