Each of these life - sustainng agents begins as a stem cell , a sort of hematological embryo.这三种维持生命的要素都起源于干细胞.干细胞是血液的胚胎.Hematological malignant diseases rarely uterine cervix as primary malignancies.子宫颈原发性血液恶性疾病相当罕见.Hem...
更有甚者, 不论是西班牙的砌砖匠还是华尔街的交易员, 很多昔日的就业岗位会一去不复返.Moreover , many of yesterday's jobs, from Spanish bricklayer to Wall Street trader , are not coming back....
When you are sitting, keep your elbow on the arm rest.坐立时，把胳膊肘靠在扶手上。He wolfed down the rest of the biscuit and cheese.他把剩下的饼干和奶酪一扫而光。She volunteered as a nurse in a soldiers' rest-home.她自告奋勇到士兵疗养院当护士。...
Dig out and burn infected canes.把受感染的甘蔗挖出来烧掉。Why did you dig out all these old magazines?你把这些旧杂志翻出来做 什么 ?And bring any information that Shirley has been able to dig out about Global.如果雪莉收集到关于全球公司的任何情况,也一起带来....