It enter the late blastula stage in 6 h 50 min.6小时50分进入低囊胚期.The cells of the blastula , called blastomeres, also each receive a full diploid set of chromosomes.这些囊胚细胞, 称卵裂球, 每个细胞都有一套二倍体染色体组.The outer layer of a blastula ...
It enter the late blastula stage in 6 h 50 min.6小时50分进入低囊胚期.However , content of the dissolvable protein and amino acid during gastrula stage during blastula stage.总氨基酸含量在胚胎发育早期下降较快, 胚胎发育至后无节幼体期氨基酸含量下降幅度变缓.The cells of t...
Bank robberies, burglaries and muggings are reported almost daily in the press.报纸上几乎每天都有抢劫银行、入室行窃和拦路抢劫的报道。The muggings, then, were no accident.那么, 抢劫不是偶然的....
目的: 考察开封市场芦荟药材中芦荟苷和芦荟多糖的含量.Objective : To study the determination of Aloin and Aloe Ploysaccharides in Aloe in Kaifeng market.采用甲醇直接超声提取、 反相 液相色谱法测定芦荟制品中芦荟苷的含量.This paper reported a method for determining aloin in aloe p...
Lucilla often asks her sisters to retell the story.露西拉经常要姐姐们把这个故事反复讲给她听。The students had to retell the story in their own words.学生必须用自己的话复述这个故事.Retell the story in English.把这个故事用英语复述一遍....
He admires the clean lines of Shaker furniture.他欣赏夏克家具流畅的线条。Everyone admires his spirit of doing boldly what is righteous.人人都赞美他这种见义勇为的精神.He admires you enormously.他对你十分佩服....
Students at the Belfast campus have access to excellent sports facilities.在贝尔法斯特校园的学生可以使用极好的体育设施.The focus was on women gaining access to work on the same terms as men.核心问题在于女性应与男性享有平等的就业机会。The snowcoach concept in Yello...