proto-

前缀
中文释义
英 /ˈpɹəʊ.təʊ/    美 /pɹoʊ.toʊ/|[pɹoʊ.ɾoʊ]

英文释义

前缀
  1. An early, primitive stage of development. morpheme
    — protophysics, protometal, protoword
  2. Original, older. morpheme
    — protograph, protolacteal, prototype, protoplasm
  3. First in order; which stage is first. morpheme,numeral,ordinal
    — protogynous, protandrous
  4. Primary. morpheme
    — protoderm, protocneme
  5. Most recent common ancestor (often hypothetical) of. morpheme
    — All Indo-European languages from Albanian to Zazaki are descended from Proto-Indo-European.
  6. A minimal proportion of a particular substance when in a combination. See protosalt. morpheme
    — protoxide, protosulfide, protiodide
  7. Relating to protons and/or positive charge. morpheme
    — protophilic, protolysis
  8. A proto-metal. morpheme,obsolete
    — proto-calcium; proto-magnesium
  9. Anterior. morpheme
    — prototroch, protoconid, protoconule

词形变化

prot- alternative Proto- alternative

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-
Learned borrowing from Ancient Greek πρωτο- (prōto-), combination form of πρῶτος (prôtos, “first”), superlative of πρό (pró, “before”).
1 次浏览 数据来源: Wiktionary