deuterostome

enUK

deu·ter·o·stome

D5177400 (do͞o′tə-rō-stōm′)n. Any of a numerous animals of the group Deuterostomia, in which the anus develops from the first opening in the embryo and the mouth develops later, and including the echinoderms, hemichordates, and chordates.

[From New Latin Deuterostomia, taxon name : deutero- + New Latin stoma; see stoma.]

deuterostome

(ˈdjuːtərəˌstəʊm) nany member of the major group of animals defined by the fact that during early embryonic development the first opening to form becomes the anus of the animal. The opposite is protostome

deu•ter•o•stome

(ˈdu tər əˌstoʊm, ˈdyu-)

n. 1. a mouth that develops separately from the blastopore. 2. an animal with this form of development, as an echinoderm or chordate. [1945–50]

单词	deuterostome
释义	deuterostome enUK deu·ter·o·stome D5177400 (do͞o′tə-rō-stōm′)n. Any of a numerous animals of the group Deuterostomia, in which the anus develops from the first opening in the embryo and the mouth develops later, and including the echinoderms, hemichordates, and chordates. [From New Latin Deuterostomia, taxon name : deutero- + New Latin stoma; see stoma.] deuterostome (ˈdjuːtərəˌstəʊm) nany member of the major group of animals defined by the fact that during early embryonic development the first opening to form becomes the anus of the animal. The opposite is protostome deu•ter•o•stome (ˈdu tər əˌstoʊm, ˈdyu-) n. 1. a mouth that develops separately from the blastopore. 2. an animal with this form of development, as an echinoderm or chordate. [1945–50] EncyclopediaSeeDeuterostomia deuterostome enUK deuterostome (do͞o′tə-rō-stōm′)n. Any of a numerous animals of the group Deuterostomia, in which the anus develops from the first opening in the embryo and the mouth develops later, and including the echinoderms, hemichordates, and chordates.
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