从化学成分上来讲，抗体属于一种蛋白质，它通过与病毒结合以阻断病毒的感染能力。
Antibodies are proteins that stick onto a pathogen and gum up its works.
过去关于驱虫剂的作用原理的理论是DEET阻断了昆虫侦测到人体散发的乳酸气味的能力，而乳酸对蚊子来说就像磁铁一样有吸引力。
The old theory of how insect repellents work was that DEET blocks the insect's ability to detect lactic acid from people, which acts as a mosquito magnet.
当在大脑中构建那些可能已被阻断的思路时，诗歌便造就了一种具有更强理解能力的思维特性，而这恰与我们普通的、易于捕捉和参与的思维模式截然相反。
It builds an understandable identity with which to contrast that is easier to grapple and engage in, in the process building pathways in your brain that would have been stopped cold otherwise. A.
阻断编译器产生一或多个警告的能力。
Blocks the compiler's ability to generate one or more warnings.
结果证明CSD有阻断癌变能力，为研制新的抗肿瘤药物提供了实验基础。
The result indicates that CSD may block carcinogenesis, it provides the experimental basis for preparing a new antitumor medicine.
Fauci说：“它帮助证明了一个概念，即如果基因治疗能阻断CCR5的表达，那就可能会抑制病毒的复制能力。”
"It helps prove the concept that if somehow you can block the expression of CCR5, maybe by gene therapy, you might be able to inhibit the ability of the virus to replicate," Fauci said.
科学家的发现来自于过去的研究，三氯生有能力阻断弓形体虫用于生存的关键酶。
The scientists knew from past research that triclosan has a powerful effect in blocking the action of a key enzyme that T. gondii uses to live.
用单抗阻断法研究其对细胞迁移能力和细胞粘附能力的影响。
Cellular migration and adhesion abilities were assayed by monoclonal antibody blocking method.
治疗高血压的钙离子通道阻断剂和治疗关节炎的药物都可能影响生育能力。
Calcium channel blockers used for high blood pressure and medications used to treat arthritis may affect fertility potential.
研究者的实验表明，CRISPR位点限制了s。epidermidis菌株作为一个质粒接受体的能力，从本质上阻断了能引起抗性基因的进入。
The researchers' experiments show that the CRISPR locus limits the ability of the S. epidermidis strain to act as a plasmid recipient, essentially denying entry to the genes carrying the resistance.
方法：检测反义阻断BHRF1表达后BHRF 1 -CNE2细胞在喜树碱作用下增殖能力和凋亡指数的变化。
Methods: After incubated with BHRF1 antisense oligonucleotide, BHRF1 CNE2 cells were treated with camptothecin, and tested for the alterations of proliferative ability and apoptotic index.
方法：检测反义阻断BHRF1表达后BHRF 1 -CNE2细胞在喜树碱作用下增殖能力和凋亡指数的变化。
Methods: After incubated with BHRF1 antisense oligonucleotide, BHRF1 CNE2 cells were treated with camptothecin, and tested for the alterations of proliferative ability and apoptotic index.
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