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单词 pseudohalogen
释义

Definition of pseudohalogen in English:

pseudohalogen

noun ˌs(j)uːdəʊˈhalədʒ(ə)n
Chemistry
  • Any of a group of compounds (in some cases hypothetical) which have small molecules built up from atoms of electronegative elements and which closely resemble the halogens in many respects.

Origin

1920s; earliest use found in Chemical Abstracts. From pseudo- + halogen, after German Pseudohalogen.

Definition of pseudohalogen in US English:

pseudohalogen

nounˌs(j)uːdəʊˈhalədʒ(ə)n
Chemistry
  • Any of a group of compounds (in some cases hypothetical) which have small molecules built up from atoms of electronegative elements and which closely resemble the halogens in many respects.

Origin

1920s; earliest use found in Chemical Abstracts. From pseudo- + halogen, after German Pseudohalogen.

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更新时间:2025/6/19 20:01:47