miosis的中文意思、音标与词形变化

n. [生](生殖细胞的)成熟分裂,减数分裂, [医]瞳孔缩小

n (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) n reflex contraction of the sphincter muscle of the iris in response to a bright light (or certain drugs) causing the pupil to become smaller