Echiuroidea
棘尾门
🗣️ 情景例句
You must be excited.
您一定很兴奋。
A hen is on her eggs.
母鸡蹲在它的蛋上。
Recently the New York Animal Medical Center made a study of 132 cats over a period of five months.
最近，纽约动物医疗中心对132只猫进行了为期5个月的综合研究。