单词 | acrosome |
释义 | acrosome (once / 1477414 pages) n WORD FAMILY acrosome USAGE EXAMPLESThe acrosome seems to develop directly out of the cytoplasm. Stevens, Nettie Maria, Studies in Spermatogenesis—Part II(2010) n a process at the anterior end of a sperm cell that produces enzymes to facilitate penetration of the egg Hyper appendage, outgrowth, process a natural prolongation or projection from a part of an organism either animal or plant |
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