Echinoid
n. [动]海胆纲动物\\na. 海胆状的, 海胆属的
🗣️ 情景例句
Oh, here it is.
哦 在这里 。
Love is like the moon; when it does not increase it decreases.
爱情像月亮，不营即亏。
but where had it come from?
但它是从哪儿来的呢？