pre-incubated英p'riː'ɪnkjʊbeɪtɪd美p'riː'ɪnkjʊbeɪtɪdBNC¹⁷³⁹⁹⁵⁺² 基本例句 预培养的,预孵化的 Methods The zona free hamster eggs were pre-incubated with MR which isolated from motile sperm of human by mannose-agarose gel affinity chromatography. 方法去透明带金黄地鼠卵经不同浓度的纯化人精子 MR作用后，用透射电子显微镜观察卵母细胞超微结构的变化。 chemyq