primary transcript meaning in English

初级转录本
初级转录物
原始转录本
原转录本

In the primary transcript neighbouring exons are separated by introns
在主要转录过程附近，表现子会被介入子所分开。
The nature of the mutant alleles is either nonsense mutation or the mutation which disrupted the splicing of the primary transcripts . anti - en antibody staining and in situ hybridization on sll germline clone ( glc ) embryo using wg antisense probe showed defective en protein bands and defective wg transcripts bands
通过对sll生殖系克隆胚胎进行的抗engrailed ( en )抗体染色和wg反义探针的原位杂交结果表明，与野生型果蝇的胚胎相比较， en蛋白和wg转录物条带出现了明显的缺失。
But polyadenylation in bacteria needs no specific consensus sequence or there is no such sequence signals found . the sites of polyadenylation of bacterial mrna are diverse , including the 3 ' ends of primary transcripts , the sites of endonucleolytic processing in the 3 ' untranslatd and intercistronic regions , and sites within the coding regions of mrna degradation products
细菌mrna多聚腺苷酸化的位点多种多样，包括初级转录产物的3 ’末端， 3 ’端非翻译区和顺反子间区的内切酶加工位点及mrna降解产物的编码区内，其腺苷酸化相对无特异性、无选择性。