| 单词 | miosis |
| 释义 | Miosis nnoun.process(genetics) cell division that produces reproductive cells in sexually reproducing organisms; the nucleus divides into four nuclei each containing half the chromosome number (leading to gametes in animals and spores in plants) Topic:genetic sciencegenetics Synset:meiosis reduction division Derivationally Related Form:meiotic Hypernyms:cell division cellular division Inherited Hypernyms:meiosiscell divisionorganic processprocessphysical entityentity Direct Hyponyms:nondisjunction Part Meronyms:anaphase cytokinesis karyokinesis metaphase prophase segregation telophase Full Hyponyms: nondisjunction nnoun.actreflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller Synset:light reflex myosis pupillary reflex Derivationally Related Form:mioticmyotic Hypernyms:inborn reflex innate reflex instinctive reflex physiological reaction reflex reflex action reflex response unconditioned reflex Inherited Hypernyms:light reflexreflexreactionbodily processorganic processprocessphysical entityentity |
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