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单词 melam
释义

Definition of melam in English:

melam

noun ˈmɛlam
Chemistry rare, obsolete
  • An insoluble, usually buff-coloured, amorphous organic compound originally obtained by heating ammonium thiocyanate, and formed as a by-product during the production of melamine.

Origin

Mid 19th century; earliest use found in Records of General Science. From German Melam, apparently an arbitrary formation.

Definition of melam in US English:

melam

nounˈmɛlam
Chemistry rare, obsolete
  • An insoluble, usually buff-coloured, amorphous organic compound originally obtained by heating ammonium thiocyanate, and formed as a by-product during the production of melamine.

Origin

Mid 19th century; earliest use found in Records of General Science. From German Melam, apparently an arbitrary formation.

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更新时间:2025/6/20 8:44:11