单词 | diploidy |
释义 | dipl- /dipl-/ or diplo- /dip-lō-/combining formSignifying double ORIGIN: Gr diploos double diploblasˈtic adjective (Gr blastos bud; zoology) (of invertebrates) deriving from only two layers of embryonic cell tissue, ectoderm and endoderm diplococcus /dip-lə-kokˈəs/ noun (bacteriology) A coccus that divides by fission, the two resulting individuals remaining paired diplodˈocus noun (Gr dokos beam, bar, from its appearance) any gigantic, quadrupedal, herbivorous dinosaur, with very long neck and tail, of the genus Diplodocus, belonging to the sauropod group, remains of which have been found in the Jurassic rocks of the Rocky Mountains dipˈlogen noun (from hydrogen) a former name for deuterium or heavy hydrogen diplogenˈesis noun (Gr genesis generation) doubling of parts normally single dipˈloid adjective (Gr eidos form; biology) Possessing two sets of chromosomes, one set coming from each parent, opp to haploid diploidˈy noun dipˈlon noun An alternative name for deuteron, the nucleus of heavy hydrogen dipˈlont noun (Gr on, ontos, prp of einai to be; biology) An organism in which only the zygote is diploid, meiosis occurring at its germination and the vegetative cells being haploid, opp to haplont diplonˈtic adjective diplōˈpia noun (Gr ōps eye) double vision dipˈlopod noun (Gr pous, podos foot) any myriapod of the class Diplopōˈda (millipedes) bearing two pairs of legs on each segment diplostēˈmonous adjective (Gr stēmōn a thread; botany) Having two whorls of stamens, the outer alternating with the petals, the inner with the outer dipˈlotene noun (Gr tainia band; biology) The fourth stage of the prophase of meiosis, in which the chromosomes clearly double diplozōˈon noun (pl diplozoˈa) (Gr zōion an animal) a flatworm of the genus Diplozoon that lives fused together in pairs parasitically upon the gills of minnows, etc |
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