随着芸苔属作物小孢子培养技术的日趋成熟,应用范围也越来越广泛.The microspore culture technology has been widely applied in Brassica species nowadays.小孢子母细胞减数分裂同步或不同步.Meiosis of microspore mother cells is synchronous or unsynchronous.月牙形和不规则形小孢子细胞质完全解体...
Require Authentication - Require that clients use authenticated or encrypted packets.客户端可以使用加密验证,也可以不使用,又客户端决定.Account details are encrypted to protect privacy.账户资料被加密，以保护隐私。Your passwords are encrypted using several dif...
白垩纪尚无壳斗科可靠的大化石记录,微化石需要进一步研究才能确定亲缘关系以及古新世壳斗科已经分化出两个类群.No creditable macrofossil record of the Fagaceae exists in the Cretaceous equivocal and require further study....
He was bopping around, snapping his fingers.他一边跳着博普舞，一边打着响指。The sharp sound of a twig snapping scared the badger away.细枝突然折断的刺耳声把獾惊跑了.She felt her mind snapping.她感到再也支持不住了。In Spain, snapping the thumb and first finger a ...
The people who run Lloyd's of London took a pasting yesterday.伦敦劳埃德保险社的经营者昨天受到了严厉批评。He was pasting up the holes in the glass with brown paper.他用牛皮纸把玻璃上的洞孔封住.The beltless machine, sometimes called a " fixed " orifice...