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- It is the special configuration of the cell coat that enables the body to recognize foreign cells. 正是由于细胞衣的特殊结构,使有机体能够识别外来的细胞。
- The immune system attacks foreign cells - be they tumor cells, virally infected, or donated by another person - when T lymphocytes recognize antigenic peptides displayed on the cell surface. 当T淋巴细胞识别出细胞表面存在抗原多肽时,免疫系统便将其认为异种细胞,并开始攻击,这些异种细胞包括肿瘤细胞,病毒感染的细胞和来源于捐赠人的细胞。
- The immune system attacks 'foreign' cells - be they tumor cells, virally infected, or donated by another person - when T lymphocytes recognize antigenic peptides displayed on the cell surface. 科学家的惯性思维是,当T淋巴细胞识别“非常态”细胞(肿瘤细胞、病毒感染细胞或者同种异体捐助的细胞)表面提呈的抗原肽时,免疫系统攻击“非常态”细胞。
- A complex system of proteins found in normal blood serum that combines with antibodies to destroy pathogenic bacteria and other foreign cells. (血清中的)补体在普通血清中由抗体组成的破坏病原细菌与外来细胞的一种复杂的蛋白质系统
- An antibody in blood serum that causes bacteria or other foreign cells to become more susceptible to the action of phagocytes. 调整素血清中的物质,可促进白血球的噬菌作用
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- In multicellular organisms, specialized immune cells have evolved, capable of the phagocytosis of foreign cells as well as of self cells changed by infection or cancer. 在多细胞生物中,则演化出具有专一性的免疫细胞,能通过吞噬作用吞食外来细胞,及那些因感染或恶性肿瘤而病变的自身细胞。
- Daily practice is the trick in learning a foreign language. 每天练习是学会一门外语的诀窍。
- She has a foreign accent that I can't quite place. 她有外国口音,但我听不出是哪儿的口音。
- The country was bled white by her foreign rulers. 这个国家在异族的统治下民穷财尽。
- May be a little austere for foreign taste. 可能对外国口味而言过于朴素了些。
- Do you accept foreign exchange certificate? 你们接受外汇券兑换券吗?
- I believe you take in foreign students. 我想你们是收外国学生寄宿的。
- The police had captured a foreign spy. 警方抓获了一名外国间谍。
- I don't think he takes kindly to foreign tourists. 我认为他不喜欢外国游客。
- His accent betrayed the fact that he was foreign. 他的口音显露出他是外国人。
- I am on good terms with this foreign friend. 我与这外宾的关系很好。
- It's not easy to master a foreign language. 掌握一门外语并不容易。
- Foreign words keep coming into English. 外来词源源不断地进入英语。
- I have no talent for acquiring foreign languages. 我没有学习外国语言的才能。