Cytokinesis is of the simultaneous type and microspore tetrads are mainly tetrahedral.小孢子母细胞减数分裂为同时型.Complete disintegration of cytoplasm of crescent or irregular shape of microspore .25.月牙形和不规则形小孢子细胞质完全解体.Meiosis of mic...
他们不停地提出其他政治问题，力图把水搅浑。They keep on muddying the waters by raising other political issues.研究院主任尼尔·豪沃思力图平息事态。Neil Howorth, director of the academy, tried to calm things down.她20年来一直力图完全主宰自己的电影事业。For two decades she has soug...
Where the speed distribution is skew, it's better to quote the median speed.在速度分布是扭曲的情况下, 最好用中值速度.One half of its values will be found below and one half above the median.一半数值低于中位数,一半数值高于中位数.The median interval betw...
What calls for this merriment?什么事值得这么高兴?What's all the merriment about?玩得这般兴高彩烈,有什么要庆祝 吗 ?This extraordinary assertion was greeted with a roar of merriment.这个奇怪的论断引起了欢声大笑....