It includes the techniques of inactive female nucleus of eggs and diploidization of male nucleus.主要包括雌核染色体灭活和雄核二倍化诱导技术.Cytoplastic male sterility ( CMS ) in higher plants is a maternally inherited inability to produce fu...
A major barrier to interspecific hybridization is sterility in the F 1 progeny.种间杂交的主要障碍是F1代的不育性.Among its many progeny, the 1944 Education Act gave birth to the modern youth service.在1944年通过的《教育法案》的诸多衍生条款中,就包括了现代青年教育服务。...
公园毗连湖滨.The park borders on the shores of the lake.众人走出松林, 到了湖滨.Passing through the grove of pines , they came to the edge of the lake.为什么你也会光临这种湖滨低级酒馆?Why else would you come to a waterfront dive like this?...
In 1978 there were 884 students at a lecturer/student ratio of 1:15.1978年有884名学生,师生比为1比15。The allegation has caused one lecturer's career to bite the dust.这项指控断送了一名讲师的前程。Rainey was an unimpressive, rather dull lectu...
The project will be left in the hands of the most confident scientists.这个项目将交给最可信赖的科学家.Of all creative media enterprises, Hollywood is the most confident of its ability to predict demand.全部的创造性媒体企业中, 好莱坞对它的预测需求能力最有自信....