Zoogonidium
游動微生子, 游動細胞
??? 情景例句
Do you have any brothers or sisters?
你有兄弟姐妹嗎？
Take care of yourself and don't forget to keep in touch.
多多保重。別忘了保持聯系。
Where's Jim Green?
吉姆·林格去哪了？