toxin

toxin音标

英 [ˈtɒksɪn]

美 [ˈtɑ:ksɪn]

toxin基本释义

n.*素；*质

toxin用法及例句

noun

1. a poisonous substance produced during the metabolism and growth of certain microorganisms and some higher plant and animal species

1. *素A toxin is any poisonous substance produced by bacteria, animals, or plants.

e.g. Experts have linked this condition to a build-up of toxins in the body…专家已把这一病症与体内*素的积累联系起来。e.g. Tests showed increased levels of toxin in shellfish.检验表明水生有壳动物的*素水平提高了。

1.

1. *物：只要自己能劳动,他们在室内利用堆肥(天然肥料)使小麦发芽寸许,用利刀剪下麦芽,即时压汁食用,而且不使用电动的果汁器,以免因高速破坏了一部份养分,被氧化分解,腐败产生*物(Toxin),又据试验得知,动物的细胞膜(Cell membrane),

2. (生)*素：另外,A型链球菌会产生*素(toxin),这正是决定当被感染时会不会侵犯皮肤而产生症状与否的因素. 当人类没有抗*素(antitoxin)存在身体内时,就会产生皮肤的疹子,如果体内已经产生抗*素,被A型链球菌感染时,就不会有皮肤症状.

3. *素 *素：四、*素 *素(toxin)是植物病原真菌和细菌代谢过程中产生的,能在非常低的浓度范围内干扰植物正常生理功能、对植物有*害的非酶类化合物. 依据对*素敏感的植物范围和*素对寄主种或品种有无选择作用,

近义词

临近词

contaminant杂质

poison*药

pollutant污染物质

venom*液

toxin r

Toxin IA

toxinosis

toxin unit

toxinic

toxinum

toxinemia

toxinogeny

toxicity

toxin B

Toxins

toy

相关列句

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*攻*”。)

They used the toxin to deaden the muscles that control frowning.(他们通过注射这种*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、*素和耐药性。)

Toxin analysis has improved but sometimes it is only luck that reveals ingeniously administered substances.(*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*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*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*，以及一种已知细菌*素的证据。)

The toxin can make sea life sick.(该种*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*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*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*素武器公约》。)