Planula
n. [动]浮浪幼体
🔁 扩展释义
【医】 二胚层胚, 实囊幼虫(腔肠动物)
🗣️ 情景例句
You'll probably want the family car
你也许需要用家里的车
The sudden noise scared the dog away.
突然突然的噪音把狗吓跑了。
Oh dear! You're right.It's closed.
哎吆！你说得对，是关着的。