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用扫描电镜观察了大银鱼的第Ⅲ时相、第Ⅳ时相、第Ⅴ时相卵母细胞和受精卵的卵细胞粘丝的外部形态特征和它们的粘性，并讨论了卵细胞粘丝的功能
Scanning electron microscopy (SEM) was used to observe the morphological characteristics and viscosities of oocyte mucilage in phase Ⅲ, phase Ⅳ and phase Ⅴ of oyster and fertilized eggs, and to discuss the function of egg mucilage