protosome

名词 n.
中文释义

英文释义

名词 n.
  1. The proboscis of hemichordate animals.

词形变化

protosomes plural

词源

Etymology tree
Proto-Indo-European *per-der.?
Proto-Indo-European *per-der.?
Proto-Indo-European *pér
Proto-Indo-European *-o
Proto-Indo-European *próder.
Ancient Greek πρό (pró)
Ancient Greek -ᾰτος (-ătos)
Ancient Greek πρῶτος (prôtos)
Ancient Greek πρωτο- (prōto-)lbor.
English proto-
English -some
English protosome
From proto- + -some.
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