查询词典 kill

Compared with classical cytotoxic T lymphocytes , NK cells are superior in the following aspects: NK cells are among the first cell types to be activated after intracellular pathogen stimuli, the activity of NK cells peaked between 1 to 3 days, retained during the first 7-10 days, and the T cells response emerged only after 7 days when the NK cell responses begin to decline; though comprising of only 10％-15％ of peripheral lymphocytes, NK cells mobilize most of the cell populations in a strong and high level response to different invasions, and act as key factors at early defense before a specific immune response could mount, while only certain clones were involved in T cell response; NK cells kill virus-infected or malignant transformed cells without pre-sensitization and without restriction by major histocompatibility antigen, which is usually a mechanism of immune escape to T cell recognition by virus-infected or tumor cells, thus NK cell in complementary with T cells play crucial roles in tumor and virus eradication.

NK细胞以其强大的细胞毒活性为特征，与细胞毒性T细胞相比，NK细胞具有如下特点：NK细胞虽然只占外周血淋巴细胞的10-15％，但是对刺激性因素产生应答的过程十分迅速，一次可以调动大多数细胞共同参与，而不是几个克隆的活化，免疫应答的强度高；病毒感染或恶性转化细胞的一个主要特征是细胞表达的MHCⅠ类分子下降或消失，并借助这一机制逃避特异性T细胞应答的识别，NK细胞介导的杀伤活性无需抗原刺激，不受MHCⅠ分子表达的限制，从而与T细胞应答互为补充发挥免疫防御的功能；NK细胞的免疫活性可以被多种细胞因子上调，其中IFNα，IL-2，IL-12，IL-15和IL-18具备更强的作用；NK细胞具有强大的细胞因子分泌功能，对于启动T细胞特异性应答必不可少。

In my first term, an escapee from one of our mental institutions called the mansion and said he was going to kill me.

在我的第一届州长任期内，一个从州内一家精神病院逃出来的人给我的官邸打来电话，声称要杀死我。

Ethan: If you do not stop following me, I will kill one of them. Do you understand?

Jack ！如果你再跟着我的话，我就会杀了他们其中一人，你明白了吗？

Eugene O'Neill: I'd like to kill you, but I can't.

尤金·奥尼尔：我要杀了你，不过我不能。

And some will kill the poor viability of sperm to achieve the purpose of eugenics.

并且，会杀死一部分活力差的精子，达到优生的目的。

When jim appeared on the stage in an evening gown,everyone laughed fit to kill.

当吉姆穿着晚礼服出现在舞台上的时候，，每一个人都快笑死了。

You are applicable also his method, what has the eventuate that the kill that you make and he makes such distinction thinks back to now the teacher's word, I understood.

你也适用了他的方法，你做出的结果与他做出的结果为什么有这样的区别现在回想老师的话，我明白了。

Kill 10 enemies while the lights are out in the subway in 'Eviction'.

杀死10个敌人，而灯光是在地铁'驱逐'。

Living in south central LA, Socrates Fortlow is a sixty-year-old ex-convict still strong enough to kill men with his bare hands.

生活在洛杉矶中南部，苏格拉底Fortlow是一个60岁的刑满释放人员仍然强大到足以杀死他的双手的男子。

The lawyer argued at Cui's December trial that the ex-serviceman committed "a crime of passion" because he was desperate to win back his livelihood and did not mean to kill Li.

去年12月，在对崔英杰的审判中，律师辩护认为："这名退伍军人是情绪犯罪"，因为他只是想拼命赢回他的谋生之本，并不是蓄意杀害李志强。

Article 144 The Government of the Hong Kong Special Administrative Region shall maintain the policy previously practised in Hong Kong in respect of subventions for non-governmental organizations in fields such as education, medicine and health, culture, art, recreation, sports, social welfare and social

第一百四十四条香港特别行政区政府保持原在香港实行的对教育、医疗卫生、文化、艺术、康乐、体育、社会福利、社会工作等方面的民间团体机构的资助政策。原在香港各资助机构任职的人员均可根据原有制度继续受聘。

Small wonder, then, that the Chinese spend more in the shop than any other group of foreign visitors do .

这样的小惊喜，使中国顾客比任何国家的人消费得更多。