英语词汇operculi-的发音释义、词根词缀、结构分析、同源词、词频及词根记忆法-英语词根词缀词典

operculi-combining form of L. operculum, as in opercuˈliferous a. [-ferous], having an operculum, operculate; oˈperculiform a. [-form], having the form of a lid or operculum; opercuˈligenous a. [-gen + -ous: cf. alkaligenous], producing an operculum: said of the metapodium of gastropods; opercuˈligerous a. [-gerous] = operculiferous, operculigenous.1857Mayne Expos. Lex., Operculiferus,..provided with a horny opercule, serving to close the cells which they inhabit: *operculiferous.1828Stark Elem. Nat. Hist. II. 76 Radiolites... Shell inequivalve..lower valve turbinated..the upper..*operculiform.1836Penny Cycl. V. 311/1 The opposite valve generally smaller, flatter, and sometimes operculiform.1882Ogilvie s.v. Metapodium, The posterior lobe of the foot in mollusca, often called the *operculigenous lobe, because it develops the operculum when this structure is present.1856Woodward Mollusca 47 Trochus Ziziphinus..exhibits..an *operculigerous lobe.

operculi-
combining form
Etymology: New Latin operculum
: operculum
< operculiferous >
< operculiform >

词汇	operculi-
词根词缀	OED Webster operculi-combining form of L. operculum, as in opercuˈliferous a. [-ferous], having an operculum, operculate; oˈperculiform a. [-form], having the form of a lid or operculum; opercuˈligenous a. [-gen + -ous: cf. alkaligenous], producing an operculum: said of the metapodium of gastropods; opercuˈligerous a. [-gerous] = operculiferous, operculigenous.1857Mayne Expos. Lex., Operculiferus,..provided with a horny opercule, serving to close the cells which they inhabit: operculiferous.1828Stark Elem. Nat. Hist.* II. 76 Radiolites... Shell inequivalve..lower valve turbinated..the upper..operculiform.1836Penny Cycl. V. 311/1 The opposite valve generally smaller, flatter, and sometimes operculiform.1882Ogilvie s.v. Metapodium, The posterior lobe of the foot in mollusca, often called the operculigenous lobe, because it develops the operculum when this structure is present.1856Woodward Mollusca 47 Trochus Ziziphinus..exhibits..an operculigerous lobe. operculi-* combining form Etymology: New Latin operculum : operculum < operculiferous > < operculiform >
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