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quaternaries
四个一组
常用释义
n.
四个一组（quaternary 的复数）
扩展信息
网络释义
季铵盐类
(2). 三大生物杀菌剂种类：卤素化合物 (halogenated compounds)、无机化合物和
季铵盐类
(
quaternaries
)，占将近 55% 总市场 …
例句
全部
The
Quaternaries
are
three
in
number
-
this
means
that the
12
signs
of the
Zodiac
are
divided
into
three
categories
of
four
signs
each
.
季胺盐是在数量上-这意味着12生肖迹象划分为三个类别，每四个标志。
Application
of
the gemini
quaternaries
containing
ester
-
bond surfactants
in
the
determination
trace
aluminium
酯型双子季铵盐表面活性剂在微量铝测定中的应用
Synthesis
and
properties
of
quaternaries
ammonium
cationic
surfactants
derived
from
nonylphenol
壬基酚衍生的季铵盐阳离子表面活性剂的合成及性能
常用短语
quaternary ammonium
quaternary ammonium
- [石油]季铵；[生物]四级铵
quaternary ammonium salt
quaternary ammonium salt
- 季铵盐
quaternary period
quaternary period
- 第四纪
quaternary system
quaternary system
- 四进制，四元系统
quaternary geology
quaternary geology
- 第四纪地质学
quaternary structure
quaternary structure
- 四级结构