不规则名词复数.doc

Irregular plural nouns（不规则名次复）(Last updated: 2002-10-24)CountSingularPlural1 .addendum addenda 2 .alumna alumnae 3 .alumnus alumni 4 .analysis analyses 5 .antenna antennas 6 .apparatus apparatuses 7 .appendix appendices, appendixes 8 .axis axes 9 .bacillus bacilli 10 .bacterium bacteria 11 .basis bases 12 .beau beaux 13 .buffalo buffalos, buffaloes 14 .bureau bureaus 15 .cactus cactuses 16 .calf calves 17 .child children 18 .corps corps 19 .corpus corpora, corpuses 20 .crisis crises 21 .criterion criteria 22 .curriculum curricula 23 .data,datum data 24 .deer deer 25 .diagnosis diagnoses 26 .echo echoes 27 .elf elves 28 .ellipsis ellipses 29 .embargo embargoes 30 .emphasis emphases 31 .erratum errata 32 .fireman firemen 33 .fish fish 34 .focus focuses 35 .foot feet 36 .formula formulas 37 .fungus fungi, funguses 38 .genus genera 39 .goose geese 40 .half halves 41 .hero heroes 42 .hypothesis hypotheses 43 .index indices, indexes 44 .knife knives 45 .leaf leaves 46 .life lives 47 .loaf loaves 48 .louse lice 49 .man men 50 .matrix matrices 51 .means means 52 .medium media 53 .millennium millenniums, milennia 54 .moose moose 55 .mosquito mosquitoes 56 .mouse mice 57 .nebula nebulae, nebulas 58 .neurosis neuroses 59 .nucleus nuclei 60 .oasis oases 61 .ovum ova 62 .ox oxen 63 .paralysis paralyses 64 .parenthesis parentheses 65 .person people 66 .phenomenon phenomena 67 .potato potatoes 68 .radius radii, radiuses 69 .scarf scarfs, scarves 70 .self selves 71 .series series 72 .sheep sheep 73 .shelf shelves 74 .scissors scissors 75 .species species 76 .stimulus stimuli 77 .stratum strata 78 .syllabus syllabi, syllabuses 79 .symposium symposia, symposiums 80 .synthesis syntheses 81 .synopsis synopses 82 .tableau tableaux 83 .that those 84 .thesis theses 85 .thief thieves 86 .this these 87 .tomato tomatoes 88 .tooth teeth 89 .torpedo torpedoes 90 .vertebra vertebrae 91 .veto vetoes 92