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单词
secondary amine
释义
secondary amine
美
英
un.
仲胺;第二胺
网络
二级胺
英汉
网络释义
un.
1.
仲胺
2.
第二胺
1.
仲胺
叔胺_百度百科 ... ·伯胺( primary amine) ·
仲胺
(
secondary amine
) ·季铵盐( quaternary amine) ...
baike.baidu.com
2.
二级胺
二级胺
(
secondary amine
):N接两个碳原子(烃基)&一个氢原子,通式为R2NH三级胺(tertiary amine):N接三个碳原子(烃基), …
tw.knowledge.yahoo.com
3.
第二胺
Kymograph Muscle Contraction ... secondary alcohol 仲醇,第二醇
secondary amine
仲胺,
第二胺
secondary battery 蓄电池 ...
www.docstoc.com
例句
释义:
仲胺,第二胺,二级胺
随便看
elliptical hole
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elliptical involution
elliptical iris waveguide
elliptical jacket fiber
elliptical-jacket polarization-maintaining optical fiber
elliptical life raft
elliptical lift distribution
elliptical lift distribution wing
elliptical loading
elliptical loudspeaker
elliptically
elliptically contoured distribution
elliptically polarized
elliptically polarized light
elliptically polarized radiation
elliptically polarized wave
elliptically symmetric distribution
elliptically symmetric distributions
elliptical marker
elliptical mirror
elliptical motion
elliptical motion layergraph
elliptical nebula
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更新时间:2025/10/2 1:36:14