Perigonium
雄器苞, 围生殖囊; 花被
🗣️ 情景例句
You've been working late
你一直工作到很晚
This part of the country is very flat.
这个国家这一部分很平坦。
Sometimes they eat it in the park or on the road. This take-away food is very popular.
有时他们在公园里或路上食用。这种方便食品颇受欢迎。