Panspermia
n. [生]有生源说, 胚种论(亦作 panspermatism, panspermy)
🔁 扩展释义
【医】 病原普遍存在说, 生原说, 生物发生说
🗣️ 情景例句
My visa is multi-entry; it allows me to exit the country and then re-enter, as ofter as I like.
我的签证是往返签证，我可以随便进出这个国家。
He gives twice that gives in a trice.
即刻就给予，等于给两次。
Did the wagging dance tell the bees how far away the food was?
摇摆舞有没有告诉蜜蜂食物到蜂箱的距离有多远？