bi-

前缀
中文释义

英文释义

前缀
  1. Two in number. morpheme
    — biarticular
  2. Alternative form of bio-. alt-of,alternative,before-vowel,morpheme
    — biont
  3. Having or possessing two of the root word's quality. morpheme
    — biangular
  4. Both: referring to two as a set. morpheme
    — biacetabular
  5. Being different in two ways with respect to the root. morpheme
    — biadjoint
  6. Forked, divided by two, halved; (chemistry, proscribed) half morpheme
    — bifurcate
  7. Double, twofold. morpheme
    — bialgebroid
  8. Bisexual, relating to bisexuality. morpheme
    — bicentric
  9. Bilateral, on both sides of the body. morpheme
    — biconcave
  10. Twice. morpheme
    — biannual
  11. Every two; a rate of once every two. morpheme
    — biannual
  12. A pair of; composed of two. morpheme
    — bibrow
  13. Used for the digit two to form systematic element names of elements whose existence has been predicted, and which have not yet been given a trivial name. morpheme
    — un- (“1”) + bi- (“2”) + un- (“1”) + -ium (element suffix) → unbiunium (“element 121”)

词形变化

bin- alternative bis- alternative bir- alternative

词汇关系

衍生词
bi biannual biautomaton biceps bichrome bicolor bicolour biconvex bicornuate bicycle bicyclic bicylindrical bidentate bidirectional biennial bifacial bifocals bigender bijugate bilabial bilabiate bilanguage bilateral bilinear bilingual billion bilobate bilogarithmic bilogarithmical bimanual bimester bimetal bimonthly binary binomial biped biplane bipod bipolar birefringent bireme birotate biscuit bisect bisection bisector biserrate bisexual bisexuality bitartrate bivalve biweekly bialgebra bialkali bialtitude biamping biandry biangle biantennary bianthraquinone biarc biarchy biareal biarsenical biarticular biarticulate biaryl biauricular biaxial bibenzimidazole bibenzyl bicalicene bicameral bicolouration bicoloured bicolpate bicolumnar bicombing bicommunal bicompartmental bicompetent bicomponent biconceptual biconditional bicondylar bicone biconic biconical biconjugate biconnected biconsonantal biconstituent bicontinental bicontinuous bicorn biraryl biacid biacuminate bialate biangular biannulate biantheriferous biapical biarcuate biarmed biaspectual biauriculate biautomatic bibasic bibracteate bibracteolate bicalcarate bicallose bicardial bicarotid bicarpellate bicaudal bicaudate bicausal bicellular bicentric bicentrism bicephalic bicephalism bicephalous bicephaly bichambered bichord bicoordinate biforate bikont bilete bimastism bisemic bisemous biacetabular biallelic biamorous biasterionic biatrial bicanonical bicaval biclosed bicommissural biromantic biune biadjoint biaffine biclonal bicomposite bicongenic biloquist

词源

词源 1
PIE word
*dwóh₁
Borrowed from Latin bi-, from Proto-Italic *dwi-, from Proto-Indo-European *dwi-. Doublet of twi- and di-.
词源 2
From Ancient Greek βίος (bíos, “life”).
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