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单词 ethyne
释义

WordReference Random House Unabridged Dictionary of American English © 2024
eth•yne  (ethīn, e thīn),USA pronunciation n. [Chem.]
  1. Chemistryacetylene.
  • eth(yl) + -yne (variant of -ine1)

Collins Concise English Dictionary © HarperCollins Publishers::
ethyne /ˈiːθaɪn; ˈɛθaɪn/ n
  1. another name for acetylene
Etymology: 20th Century: from ethyl + -ine²
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