Objective : To investigate the cell source secreting the granulocyte granulocyte colony - stimulating factors ( GM - CSF , G - CSF ) in human placenta.目的: 确定脐血中高水平的造血因子的来源.Secreting or yielding a milky juice , as certain...
沙伦以幽默自嘲的口吻讲述那一夜的故事。Sharon tells the story of that night with self-deprecating humour.这确实是一种嘲弄, 但是在这种嘲弄之中,他的灵魂却在自嘲!A mockery, indeed, but in which his soul trifled with itself!他常自嘲为 “ 那个著名的怪人 ”.He was prone to dismiss him...
The impresario will present an expanded series of concerts next season.下个季节将举办一次大型的系列音乐会.The impresario had buttoned his astrakhan coat.乐团经理扣好了羔皮外套....
an absurdly incongruous couple极不和谐的一对The incongruous falsetto voice took on a musing note.那个不相称的假嗓子里带着一种沉思的声调.These remarks don’t have any relationship to the problem at hand;they are incongruous and should be stricken f...
The climber inched up a vertical wall of rock...攀登者慢慢爬上了陡直的石壁。That Rous was a snob and a social climber could scarcely be denied.劳斯十分势利，喜欢攀龙附凤——这几乎是不可否认的事实。The climber took some food from the bulky pack on his back.登山者从背...