英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

toxin    音标拼音: [t'ɑksən]
n. 毒素

毒素

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

Toxin \Tox"in\, Toxine \Tox"ine\, n. [Gr. toxiko`n. See {Toxic}.
]
A poisonous product formed by an organism, such as a
pathogenic bacterium, a plant or an animal, usually having a
high molecular weight, often a protein or a polysaccharide,
but occasionally a low-molecular weight agent such as
{tetrodotoxin}.

66 Moby Thesaurus words for "toxin":
abomination, acaricide, anthelmintic, antibiotic, antiseptic,
atrocity, bad, bane, befoulment, blight, bug bomb,
carbamate insecticide, chemosterilant,
chlorinated hydrocarbon insecticide, contact poison, corruption,
crying evil, damage, defilement, defoliant, despoliation,
destruction, detriment, disinfectant, eradicant, evil, fumigant,
fungicide, germicide, grievance, harm, havoc, herbicide, hurt, ill,
infection, injury, insect powder, insecticide, microbicide,
mischief, miticide, organic chlorine,
organic phosphate insecticide, outrage, pesticide, poison,
pollution, rat poison, roach paste, roach powder, rodenticide,
stomach poison, systemic, systemic insecticide, the worst, toxic,
toxicant, venin, venom, vermicide, vexation, virus, weed killer,
woe, wrong


请选择你想看的字典辞典：
单词字典翻译
Toxin查看　Toxin　在百度字典中的解释百度英翻中〔查看〕
Toxin查看　Toxin　在Google字典中的解释Google英翻中〔查看〕
Toxin查看　Toxin　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Toxin - Wikipedia
    A toxin is a naturally occurring poison [1] produced by metabolic activities of living cells or organisms [2] They occur especially as proteins, often conjugated [3]
  • Toxin | Description, Types, Sources | Britannica
    Toxin, any substance poisonous to an organism The term is sometimes restricted to poisons spontaneously produced by living organisms (biotoxins) Besides the poisons produced by such microorganisms as bacteria, dinoflagellates, and algae, there are toxins from fungi (mycotoxins), higher plants
  • Toxin - Definition, Effects and Types | Biology Dictionary
    A toxin is a chemical substance which damages an organism A toxin may be as simple as an ion or atom which negatively interferes with a cell A toxin can also be in the form of complex molecules such as the proteins found in snake venom
  • TOXIN Definition Meaning - Merriam-Webster
    The meaning of TOXIN is a poisonous substance that is a specific product of the metabolic activities of a living organism and is usually very unstable, notably toxic when introduced into the tissues, and typically capable of inducing antibody formation
  • What is Toxin- Types and Sources | Health Benefits
    Managing toxin exposure is essential for maintaining optimal health and preventing potential harm By adopting proactive measures, individuals can effectively reduce the risks associated with environmental toxins
  • Difference between Poison and Toxin - PharmaEducation
    Difference between poison and toxin, a basic question in toxicology In the same vein, poison, toxin, and venom are very dangerous chemical compounds for the human, animal, other living cells or microorganisms such as bacteria, fungi, viruses, and protozoa
  • Toxin | definition of Toxin by Medical dictionary
    See also toxin botulinal toxin (botulinum toxin) (botulinus toxin) one of seven type-specific, immunologically differentiable exotoxins (types A to G) produced by Clostridium botulinum, neurotoxins usually found in imperfectly canned or preserved foods They cause botulism by preventing release of acetylcholine by the cholinergic fibers
  • TOXIN | definition in the Cambridge English Dictionary
    TOXIN meaning: 1 a poisonous substance, especially one produced by bacteria, that causes disease 2 a poisonous… Learn more
  • TOXIN Definition Meaning | Dictionary. com
    Toxin definition: any poison produced by an organism, characterized by antigenicity in certain animals and high molecular weight, and including the bacterial toxins that are the causative agents of tetanus, diphtheria, etc , and such plant and animal toxins as ricin and snake venom
  • Toxin - an overview | ScienceDirect Topics
    Essential Terminology • Biological toxin A toxic substance originating from a living organism Most biological toxins are used for defense; are very large, complex molecules; and are among the most toxic substances known to higher animals Botulinum toxin is the most deadly substance known to humans • Diagnosis





中文字典-英文字典  2005-2009