Somatocoel
n. [动]原始体腔(指棘皮动物胚胎时期的体腔)
🗣️ 情景例句
Are you married or single?
你结婚了还是单身？
Mr. Wagner, do you have a hotel reservation?
华格纳先生，你预订过旅馆吗？
That's what you think!
那才是你脑子里想的！