Stelliformia
棘皮动物的一个主要分部, 包括海星类和蛇尾足类
🗣️ 情景例句
I'm addicted to cigarettes.
我有烟瘾。
My sister worked as a secretary before she got married.
在她结婚了以前，我的姐姐为一位秘书。
This is a rare occurrence as our climate seldom guest to extremes.
但是在我们这里，气候很少发生异常，河水极少泛滥。