音标:[juә'riә] ;
n. 尿素
[化] 脲; 尿素
n. the chief solid component of mammalian urine; synthesized from ammonia and carbon dioxide and used as fertilizer and in animal feed and in plastics
词型变化:名词复数形式 : ureas
词性分布:
名词100%

urea的用法和样例:

例句

用作名词(n.)
  1. A kidney also takes urea and mineral salts out of the blood.肾还排出血液中的尿素和无机盐。
  2. Sweat consists of water with small amounts of urea and salts.汗液是由水和少量尿素和盐构成的。

词汇搭配

  • acetylene urea乙炔脲
  • alkyl urea烷基脲
  • urea nitrate硝酸尿素,尿素化硝酸...
  • urea cycle尿素循环
  • urea peroxide过氧化脲
  • butyryl urea丁酰脲
  • urea clearance尿素廓清率,尿素清除...
  • ethylene urea亚乙基脲
  • ethylmercuric urea乙汞脲(杀菌药)...
  • malonyl urea丙二酰脲,巴比土酸...
  • urea resin脲醛树脂,尿素树脂,...
  • urea adduct尿素加合物
  • dibutyl urea二丁脲
  • acetyl urea乙酰脲
  • urea formaldehyde尿素甲醛
  • urea agar尿素琼脂
  • urea herbicide尿素除草剂,尿素类除...
  • urea nitrogen尿素氮,脲氮...
  • butyl urea丁脲
  • benzoyl urea苯甲酰脲
【近义词】

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adenocystic ovary
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air-impervious fabric
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antinuke
ATPG
backward equations
Baignes-Sainte Radegonde
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cyberfrontiers
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drop hardness test
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Epigaea
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goaled
grating focus
greenoaks
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hamdard
hershel
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logiss
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shield from
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silent butlers
sitespecific mutagenesis
spacing parameter
spontaneaus erysipelas
stenohaline fish
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tempt
test radius
there's no such thing as a free lunch
Theroux
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wait macro instruction
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wealthinesses
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