fertilization cone
英 [ˌfɜːtɪlaɪˈzeɪʃən kəʊn]
美 [ˌfɜrtəlɪˈzeɪʃən koʊn]
受精锥（丘）
双语例句
- The special formation of fertilization cone and the cortical reaction occurring immediately after the sperm penetration into matured egg support the effective and reliable barrier for the monospermy.
硬骨鱼类卵膜孔的特殊结构以及精子入卵后随即发生的皮层反应为其实现单精受精提供了保障。 - At 110 seconds postinsemination, the sperm head and midpiece were fully incorporated into the egg cytoplasm and the fertilization cone tended to disappear.
授精110s，精子的头部和颈部已完全进入卵内，受精锥本身也渐趋消失，但精子尾部仍平躺于卵的表面。