Climacograptus
栅笔石属; 栅笔石属
🗣️ 情景例句
It's a piece of cake.
这是小菜一碟。
I'm a catcher.
我是个接球员（垒球运动中）。
Oh, look! said Ann. What's that? She pointed at one of the things.
“看啊！”安说，“那是什么？”她指着一件展品问。