它盖住题目例如高性能液体色谱学, 捆的蛋白质, 药物动力学和药药相互作用.It covers topics such as high performance liquid chromatography, protein binding, pharmacokinetics and drug - drug interactions....
她胆怯地走到坐在桌边的女士面前, 手里紧紧握着毕业证和鉴定书.Nervously she approached the lady at the desk, holding her certificate and testimonials very tight.鉴定书无主检、审核、批准签字无效.The certification is invalid without the signature of appraiser , checker...
Net surfers can use their credit cards to pay for anything from toys to train tickets.上网者能用信用卡购买从玩具到火车票的任何东西。The surfers were riding in towards the beach on the crests of the waves.冲浪者们顺着浪头冲向岸边.During that time, Snowboar...