Polyzoan
(=ectoproct)外肛亚纲动物
🗣️ 情景例句
Littering is a serious offense in some countries.
乱扔垃圾在某些国家是严重的违法。
The man is surveying land for a national park.
这个人正在测量国家公园的土地
The dance seemed to excite the surrounding bees.
但那舞蹈另有含义，好像是在吸引周围的蜜蜂的注意。