Somatocoel
n. [动]原始体腔(指棘皮动物胚胎时期的体腔)
🗣️ 情景例句
And it makes me feel good that you care about me.
而且， 关心我， 也让我感到很高兴。
That was close!
好险！
I must finish that first. But I think I can be free at six. May I come then?
00可能有空。我那时来可以吗？