zona-free

常见例句

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。
Reading occupies most of my free time.
阅读占去了我大部分的闲暇时间。
The crew remained free from scurvy.
那些船员仍然没有患坏血病之虞。
He's a fervent believer in free speech.
他是言论自由的强烈信仰者。
She picked up a new magazine with her free hand.
她用空着的一只手拿起一本新杂志。
Jon sent away for a free almanac.
乔写信去要一份免费赠阅的年历。