单词	Protostomia
释义	Protostomia plural noun Pro·​to·​sto·​mia : animals in which the definitive mouth develops directly from the blastopore (as most worms, bryozoans, brachiopods, mollusks, and arthropods) compare deuterostomia Word History Etymology New Latin, from prot- + -stomia
随便看	doodling doodly-squat doodoos doodskop doofers doofunny doofus doofuses doohickey doohickeys doohickies dook dooked dookets dooking dooks dool doolees doolfu doolie doolies Doolittle dools dooly doom

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