Sorus
n. 孢子堆
🗣️ 情景例句
Hi.
嗨。
What do you do in your spare time?
闲暇时，你干些什么？
So it is a comparatively simple step from locating the sea bottom to locating a shoal of fish.
从测定海深到测定鱼群，这一进展比较容易。