gastrovascular

常見例句

• From there, the jelly would be ushered into the coral's "very simple" digestive system, a gastrovascular cavity that breaks down any food--and then back out the way it came.
  由此，水母會(huì)因陷入香菇珊瑚那非常簡(jiǎn)單的陷阱而最終被一步步分解為可以被食用的食物，并在最后依照原先的通道中被排泄出去。
• their tissues, composed of two cell layers, surround a cavity known as a coelenteron (gastrovascular cavity), which is the basic internal organ.
  身體大致呈杯形，由內(nèi)、外胚層組成的組織圍繞著一個(gè)空腔（腔腸），這是它基本的內(nèi)部器官，此外并無(wú)明確的呼吸、循環(huán)和排泄器官。
• gastrovascular cavity
  胃循環(huán)腔
• gastrovascular system
  胃循環(huán)系,腔腸系
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