The microspore culture technology has been widely applied in Brassica species nowadays.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.Meiosis of microspore mother cells is synchronous or unsynchronous.小孢子母细胞减数分裂同步或不同步.Complete disintegr...
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...
The reputation of the navigator is under assault from historical revisionists.这位航海家的名誉受到了历史修正主义者的攻击。He became an RAF navigator during the war.他在战争期间成为皇家空军的领航员。The man is a sixteenth Spanish navigator.那个人是十六世纪的航海家....
Readers familiar with English history will find a vague parallel to the suppression of the monasteries.熟悉英国历史的读者会发现这与镇压修道院略有相似之处。The Negev became a religious center with many monasteries and churches.内格夫成为许多庙宇和教堂的宗教中心.Bu...
The palm of one's hand is slightly concave.人的手掌是微凹的.The cloven hooves are sharp edged , elastic and concave.蹄锋利,呈凹形, 富有弹性.In adults its contour may be straight, slightly concave or slightly convex.成人肺其形状可以是直的, 轻微凹下或...
Outside, the pitiless rain fell , fell steadily, with a fierce malignity that was all too human.外面下着无情的雨, 不断地下着, 简直跟通人性那样凶狠而恶毒.The real Chinaman may be cunning, but there is no malignity in his cunning.真正的中国人也许狡猾, 但狡猾中并无...