核内的加工酶切下内含子,同时外显子 ( 编码序列 ) 连接在一起.The introns are cut out by processing enzymes in the nucleus and the exons ( coding sequences ) ligated together.结论国内dystrophin基因44～51号内含子高度不稳定,容易发生断裂.Conclusions Introns 44 ~ 51 were hig...
I also enjoy windsurfing, tennis, racquetball, swimming, you name it.我也喜欢帆板、网球、短柄墙球、游泳等等，不一而足。CHANDLER : Hey, you just wanna about racquetball and hang out here?钱德乐: 嘿, 你是不是不想打壁球了就待在这儿?Racquetball, weightlifting and bowl...
Issues such as these were not really his concern.他其实并不关心诸如此类的问题。A good relationship involves concern and sensitivity for each other's feelings.一段美满的恋情需要彼此关心并体恤对方的情感。The technical aspects were the concern of the Army...
谷类食品、豆类、水果和蔬菜中含有纤维素。Fibre is found in cereal foods, beans, fruit and vegetables.在孕期，含高纤维素的饮食越发地重要。In pregnancy a high fibre diet is doubly important.饮食纤维素dietary fibre...