heterocycle是什么意思？heterocycle怎么讀？heterocycle例句及用法

2024-07-08 11:19:54878英語詞典h

heterocycle是什么意思

n.雜環

網絡釋義：雜環

英['het?r??sa?kl]美['het?ro?sa?kl]

heterocycle例句及用法

1 . It represents an example of a heterocycle being formed as transient species.

它仍然是在反應中生成過渡狀態的雜環的實例.

來自辭典例句

2 . The reduced heterocycle 46 conveniently separates out during the reaction.

在反應過程中被還原的雜環(46)可以方便地分離出來.

來自辭典例句

3 . They are of no immediate value of the utility of tis heterocycle in synthesis.

對這個雜環化合物在合成上的應用都沒有直接意義.

來自辭典例句

4 . The heterocycle in ( 4 ) is a masked fused ring held in abeyance.

中的雜環可以看作是一個被掩蔽的,處于暫時停頓狀態的稠環.

來自互聯網

英英釋義網絡釋義

noun

2.a ring of atoms of more than one kind; especially a ring of carbon atoms containing at least one atom that is not carbon

-heterocycle

1 . 雜環

雜環(heterocycle)是碳環中有一個或多個碳原子被氮氧硫等雜原子取代所形成的結構。由于雜原子的存在,雜環體系有了獨特的性質.

+heterocyclic radical

1 . 雜環基

heterocyclic polyamine 雜環聚胺heterocyclic radical 雜環基heterocyclic ring 雜環環

+heterocyclic hydrocarbon

1 . 雜環烴

heterocyclic compound 雜環化合物heterocyclic hydrocarbon 雜環烴heterocyclic nucleus 雜環核

+heterocyclic ring

1 . 雜環環

heterocyclic radical 雜環基heterocyclic ring 雜環環heterocyclic stem nucleus 雜環母核

+heterocyclic chemistry

1 . 雜環化學

heterocyclic amino acid 雜環氨基酸heterocyclic chemistry 雜環化學heterocyclic compound 雜環化合物

免責聲明：本站所提供的內容來源于網絡搜集，由詞典網小編整理，僅供個人備考、交流學習使用，不涉及商業盈利目的。如涉及版權問題，請聯系本站管理員予以更改或刪除。