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pyrimidines
n. 嘧啶（pyrimidine的复数形式）
- The other two, thymine and cytosine, are single ring structures called pyrimidines.
另两个为胸腺嘧啶和胞嘧啶，即称为嘧啶的单环结构。 - Purines and pyrimidines have widespread and specific action in many tissues of both invertebrates and vertebrates.
在脊椎类和无脊椎类动物的多种组织中，嘧啶与嘌呤类物质具有广泛的特异性作用。 - This paper reports the electron ionization mass spectra(EIMS)of eight 2, 4, 6trisubstituted pyrimidines derivatives.
本文报道了8个2，4，6-三取代嘧啶衍生物的电子轰击电离质谱。
pyrimidines
pyrimidinyl
pyrimido-
pyrimido-isoquinoline
pyrimidone
pyrimido[4,5-b]quinoline
pyrimidyl
pyriminil
pyrimithate
Pyrimithate (杀虫...
pyrindane
pyrindine
pyrindol
pyrindole
pyrindoxylic acid
pyrinoline
pyrinuron
pyrisept
pyrisuccideanol
pyrisuccideanol maleate
pyrite
pyrite burning
pyrite copper ore
pyrite crusher
pyrite dust
pyrite fines
pyrite fluosolid roaster
pyrite furnace
pyrite kiln
pyrite lattice
pyrite marcaite
pyrite mechanical burner
pyrite nodule
pyrite roaster
pyrite roaster gas
pyrite roasting
pyrite shelf burner
pyrite shelf furnace
pyrite shelf roaster
pyrite smalls
pyrite structure
pyrites
pyrites plow
pyrithiamine
pyrithione
pyrithioxine hydrochl...
pyrithyldione
pyritic
pyritic action
pyritic smelting
pyritic sulfur
pyritic sulphur
pyritinol
pyritization
pyritized
pyritized plant
pyritobitumen
pyritohedron
pyritolamprite
pyritology
pyrimidinyl
pyrimido-
pyrimido-isoquinoline
pyrimidone
pyrimido[4,5-b]quinoline
pyrimidyl
pyriminil
pyrimithate
Pyrimithate (杀虫...
pyrindane
pyrindine
pyrindol
pyrindole
pyrindoxylic acid
pyrinoline
pyrinuron
pyrisept
pyrisuccideanol
pyrisuccideanol maleate
pyrite
pyrite burning
pyrite copper ore
pyrite crusher
pyrite dust
pyrite fines
pyrite fluosolid roaster
pyrite furnace
pyrite kiln
pyrite lattice
pyrite marcaite
pyrite mechanical burner
pyrite nodule
pyrite roaster
pyrite roaster gas
pyrite roasting
pyrite shelf burner
pyrite shelf furnace
pyrite shelf roaster
pyrite smalls
pyrite structure
pyrites
pyrites plow
pyrithiamine
pyrithione
pyrithioxine hydrochl...
pyrithyldione
pyritic
pyritic action
pyritic smelting
pyritic sulfur
pyritic sulphur
pyritinol
pyritization
pyritized
pyritized plant
pyritobitumen
pyritohedron
pyritolamprite
pyritology
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中国词汇量第二的英语词典
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