Pentacrinoid
长柄幼虫; 五角海百合
🗣️ 情景例句
It's unsafe for girls to go out alone at night.
女孩子晚上一个人外出很危险的。
When the storm broke, I was washing dishes.
当暴风雨开始的时候，我在洗碟子。
What do the machines do? asked Jim.
“这些机器做什么用？”吉姆问。