To set a thief to catch a thief, that is what we call “to counteract one toxin with another”.(叫小偷去抓小偷，这就叫“以毒攻毒”。)
They used the toxin to deaden the muscles that control frowning.(他们通过注射这种毒素来减轻肌肉控制皱眉头这项行为的能力。)
The objective is to test various biochemistrical characteristics, toxin and drug resistance of the Corynebacterium diphtheriae.(目的是要测试白喉棒状杆菌的各种生物化学特性、毒素和耐药性。)
Toxin analysis has improved but sometimes it is only luck that reveals ingeniously administered substances.(毒素分析技术进步了许多，但是有时能够分析出一些精心注入的有毒物质也纯属侥幸。)
By blocking the release of a chemical messenger in the brain, the toxin stops muscles from contracting.(这种毒素阻止大脑释放一种化学信号，从而抑制肌肉收缩。)
Postmortem analysis showed the presence of an as yet unidentified virus, as well as evidence of a known bacterial toxin.(尸检分析显示存在一种尚未识别的病毒，以及一种已知细菌毒素的证据。)
The toxin can make sea life sick.(该种毒物能使海洋生物病变。)
Latrunculin is a toxin produced by sponges.(拉春库林是一种由海绵产生的毒素。)
The algae of concern is pseudo-nitschia, which produces a toxin called domoic acid.(引起人们忧虑的藻类学名叫伪菱形藻(pseudo-nitschia)，这种藻类能够产生一种名为软骨藻酸的毒物。)
I found evidence of high-level decisions about the secret Soviet germ-warfare program, which violated the Biological and Toxin Weapons Convention.(我发现了苏联细菌武器计划的高层决策的证据，这违反《生物与毒素武器公约》。)
