Keratin is the major protein in hair and nails.角蛋白是毛发和指甲中的主要蛋白质.Immunohistochemical stains were positive for Vimentin, Keratin and EMA to a certain degree.免疫组织化学对波形蛋白(Vimentin) 、 角蛋白(Keratin)和上皮腺抗原(EMA)呈不同程度阳性反应.Ingredie...
但法律专家们不能肯定这一指控是否成立。But legal experts are not sure if such a charge can stick.关键问题是4名被告是否存在欺诈行为。The key issue was whether the four defendants acted dishonestly.每天都有人来检查是否一切都井然有序。Someone comes in every day to check all is ...
Several of the delays were caused by the new high-tech baggage system.几次延误都是由新的高科技行李传送系统造成的。They struggled to limit the cost by enforcing a low-tech specification.他们通过实施低技术规格拼命限制成本。There has been a shift from smokestack ...