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monovalent

美[ˌmɒnə'veɪlənt] 英[ˌmɒnə'veɪlənt]

adj. 单价的；仅能抵抗某种病菌的

名词：monovalence

近义词：univalent，polyvalent，

Adjective

A monovalent vaccine;a monovalent serum. 单抗原疫苗；单抗原血清
A sufficient concentration of monovalent ions, such as ??l, can bring about coagulation in this way. 足够浓的一价离子象??l能够以这种方法引起凝聚。
Halogen atoms contain seven electrons in their valence shell, and, consequently, are monovalent. 卤原子在它们的价电子层含有七个电子，因此是一价的。
A monovalent radical,such as ethyl or propyl,having the general formula CnH2n+1. 烷基，烃基一种单价基，如乙烷基和丙基，分子式为CnH2n＋
A monovalent radical, such as ethyl or propyl, having the general formula CnH2n+1. 烷基，烃基一种单价基，如乙烷基和丙基，分子式为cnh2n＋1
If much plan the product is monovalent, what effect can you cause to duty Wu? To drawback? 假如多计产品单价，会对税务造成什么影响?对退税呢?

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