It took a moment for Mark to recover his poise.马克过了一会儿才恢复镇静。Her plane broke down and it was 18 hours before she got there. It took her three days to recover.她乘坐的飞机出了故障，18个小时后她才到达那里。之后她花了3天时间才完全恢复过来。People used to go to s...
Patenting genes is a necessary part of biological research.取得基因的专利权是生物研究必要的部分.Transnational firms are also patenting human chromosomes, cells, tissues and organs.同时,跨国公司还在对人类的染色体 、 细胞 、 组织和器官申请专利.Rather, it fell back on ...
It's been niggling at my mind ever since I met Neville in Nice.自从在尼斯见到内维尔后，我一直忐忑不安。It's been niggling at my mind ever since I met Neville in Nice...自从在尼斯见到内维尔后，我一直忐忑不安。Darling Neville, I couldn't be more p...