Sclerification
硬化作用, 硬化组织
🗣️ 情景例句
Fish, fish, send me a fish.
鱼 鱼 给我一条鱼。
This part of the country is very hilly.
这个国家这一部分有很多丘陵。
One of links in the chain that drives the wheels had snapped.
驱动轮子的链条断了一节。