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- Keywords varicocele;zona-free hamster oocyte penetration assay（SPA）;sperm;penetration rate; 精索静脉曲张症;去透明带地鼠卵穿透试验（SPA）;精子;穿卵率;
- oocyte penetration assay 精子穿透卵母细胞检测
- Human sperm after induction of acrosome reaction was pretreated with anti-MR serum and subsequently processed in sperm penetration assay (SPA). 用抗血清处理顶反应后的人精子，并进行去透明带金黄地鼠卵的精子穿透实验（SPA），观察其体外受精情况。
- We will make an assay of the ore that he brought. 我们将对他带来的矿石做实验鉴定。
- Resistant to penetration by water but not entirely waterproof. 抗水的能抵抗水的渗透但不完全防水的
- sperm penetration assay 精子穿透测定
- After chemical assay, we have known the composition of the ore. 经过化学分析，我们知道了矿石的构成。
- The oocyte is effectively a tetraploid cell. 卵母细胞是有效的四信体细胞。
- Oocyte resumed the second meiotic division. 后期将染色体拉向两极；
- They dazzle the penetration of the composer. 他们使作家的洞察力混乱。
- As a result the oocyte could not be fertlizated. 乙醇还能够破坏精子的结构完整性,降低精子的运动能力。
- Assay one's ability to speak Chinese. 检验某人讲汉语的能力
- How much penetration do we have? 入泥多深了?
- A cena normale mangio assai poco. 晚饭时，我一般吃得少。
- It has good penetration and good water resistance. 具有高度的渗透力及良好的耐水性能。
- "I know it, and appeal to your penetration. “是的，我知道的，所以来请求你的判断。
- The ore assay 75 percent of gold. 这种矿石经分析证明含金百分之七十五。
- The floor is sealed to prevent water penetration. 地板加了密封涂料防止渗水。
- Biochemical Assay in Clinical Practice. 临床生化检验。
- First by increasing market penetration. 第一是扩大市场渗透。
