Periderm
n. 周皮\\n[医] 皮上层(胚); 表皮
🗣️ 情景例句
As far as English is concerned, he is second to none.
就英语来说，没有人能够比得上他。
I'm good at it.
我做这个很在行。
My shoes are worn out.
我的鞋穿破了。