1、Elderberry juice, tea or syrup are potent and can helpknock out flu symptoms.(接骨木果汁，茶或糖浆是防治流感症状的有力饮品。)
2、It's a level where you have a small squad and are required to infiltrate a base, kill some dudes,knock out an enemy helicopter, and then escape in a stolen vehicle.(这一关，你有一个小型的小队，并要求潜入一个基地，杀点人，干掉一个敌人的直升机，然后乘一辆偷来的车辆离开。)
3、All it would take is one direct hit toknock out the entire vehicle and demolish a trillion dollar mission.(所以最后的结果可能是，一个直接的碰撞让整个航空器出局，并且毁掉价值万亿的计划。)
4、knock out the mRNAs coding for those proteins-which in the liver are produced only by cancer cells-and the tumor stops growing.(阻止编码肝脏中仅通过癌细胞产生蛋白质的信使RNA，肿瘤便相继停止生长。)
5、The “machine-or-transformation test,” in the eyes of many, was too stringent. Applied strictly, the test wouldknock out too wide a swath of patents.(“机器-或-转换检验方法”在许多人看来过于严苛。如从严适用，该检验方法对专利打击面过大。)
6、If they can find a way toknock out that gene in the cherimoya, it could bring Mark Twain's favorite fruit, and many others, to a grocery store near you.(如果他们能找到一个方法去掉番荔枝中的这种基因，那这个马克·吐温最爱的水果，及其他各种水果，都能来到你的身旁。)
7、What kinds of events couldknock out a diesel generator?(什么事件可能使得柴油发电机故障？)
8、Early analysis, following raids toknock out the spam network, suggest that it was the work of a small team.(在击败这个垃圾邮件网络后早些时候的分析提到，这个垃圾网络是一个小团队的杰作。)
9、The gas storms can be so strong theyknock out mobile phone networks here on Earth - even though the sun is 93 million miles away.(尽管太阳距离地球有9300万英里，但太阳风暴的强度可以影响到地球上的移动通讯。)
10、There were not as many vulnerable electrical items then, but it didknock out telegraph services, even burning down some telegraph stations, he said.(当时还没发明这么多这么脆弱的电器设备，但风暴切断了通讯，甚至烧坏了一些信号站的设施。)
11、So be failing to relax, youknock out at least three of the skills in this list - and really more.(因此，不放松，你将至少淘汰这个表单中的三个技能，实际上更多。)
12、The [researchers]knock out one gene per embryo.It will probably take hundreds [of embryos] to find the gene.(研究人员在每个胚胎中都只改变一个基因，大概要试上几百个才能找出来。)
13、Because you have salmonella, and campylobacter, and the other infectious bacteria that the cooking is there toknock out.(因为你会担心沙门氏菌、弧形杆菌以及其它传染性细菌，这些细菌经过烹饪会被杀死。)
14、You're particularly motivated because you have plans, so youknock out your first three tasks in record time.(因为有计划，你就特别有动力。所以，你可能超时间完成前三项任务。)
15、The first step is always the hardest, and once taken, it sets up the momentum needed to more easilyknock out the remaining steps.(第一步往往是最难得，但是如果做好了，它会帮你建立你需要的动力，并让我们更容易地去做接下来的步骤。)
16、Applied strictly, the test wouldknock out too wide a swath of patents.(如从严适用，该检验方法对专利打击面过大。)
17、Even my ex had now found herself an older guy who was willing toknock out two kids with her in no time at all.(甚至我的前女友，现在已经另找了一个更老的家伙，说是立即地要和她生两个孩子下来。)
18、The new findings confirm that the ancient bipedal dinosaur Stegoceras couldknock out any of today's top head-butters.(新的发现证实古代两足生物剑角龙可以打败现今顶级的善于头部撞击生物。)
19、In these experiments, which have yet to be published, he USES an antibiotic injection toknock out the hair cells devoted to balance.(他在这些尚在整理出版的试验中，使用了一种抗生素注射剂来破坏保持平衡的毛细胞。)
20、This aversity to double-stranded RNA means short hairpins can be used toknock out the messengers, thus nullifying the signal from the underlying gene.(哺乳动物细胞对双链RNA不识别意味着可用短发卡RNA来阻断信使RNA,从而使相应基因的信号无法传递。)
21、He and his colleagues have studied how much xylitol is needed to actuallyknock out bacteria and prevent cavities, and he has two pieces of advice.(他和他的同事们已经研究出需要多少木糖醇才能真正消灭细菌并预防蛀牙，他有两点建议。)
22、Scientists hope to gain a better understanding of so-called "space weather," which can sometimesknock out weather or communication satellites orbiting the Earth.(科学家们希望能够更好的了解所谓的“太空天气”，“太空天气”有时会对地球天气或对地球轨道上的通信卫星造成破坏。)
23、Keep logs to study your online profile and decide what you canknock out, download a program like Freedom that locks you out of your browser, or take a "digital Sabbath".(保持日志来研究你的在线档案，决定你可以删除什么，下载一个像Freedom这样将你锁在浏览器之外的程序，或者享受一个“数字安息日”。)
24、Could youknock out 100 genes and rescue all of them?(正是我们想知道的，你能击破100种基因，并拯救所有这些基因吗？)
25、Once there, there would be no daily list of activities, sightseeing trips toknock out, television or business centers I might use to "check in" at work.(一旦到了那里，就没有了每日活动清单、被剥夺的观光旅游、电视以及我工作时惯常去报到的商业中心。)
26、In the housing market this means that bosses are keener to build or renovate property for the rich than toknock out social housing which millions desperately require.(在房地产市场上这就意味着地产大亨热衷于为富人建造或翻新房子而不愿为那些急切需要住房的百万大众粗略的建造社会住房。)
27、He has a grant to develop a "mosquito flashlight" designed toknock out the bugs' eye-like sensors.(他资助了“蚊虫手电筒”的开发，它被设计用来毁掉虫子像眼睛一样的感觉系统。)
28、That wouldknock out about 1.8% of Japan's energy capacity.(这可能降低日本1.8%的产能能力。)
knock out
英 [nɔk aut] 美 [nɑk aʊt]
敲出； 击倒； 打破； 打落； 打昏