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单词 hydrogenise
释义

WordReference Random House Unabridged Dictionary of American English © 2024
hy•dro•gen•ate  (hīdrə jə nāt′, hī drojə-),USA pronunciation v.t., -at•ed, -at•ing. 
  1. Chemistryto combine or treat with hydrogen, esp. to add hydrogen to the molecule of (an unsaturated organic compound).
Also, hydrogenize. 
  • hydrogen + -ate1 1800–10
hy′dro•gen•ation, n. 

WordReference Random House Unabridged Dictionary of American English © 2024
hy•dro•gen•ize  (hīdrə jə nīz′, hī drojə-),USA pronunciation v.t., -ized, -iz•ing. 
  1. Chemistryhydrogenate.
Also,[esp. Brit.,] hydro•gen•ise′. 
  • hydrogen + -ize
hy′dro•gen•i•zation, n. 

Collins Concise English Dictionary © HarperCollins Publishers::
hydrogenate /ˈhaɪdrədʒɪˌneɪt; haɪˈdrɒdʒɪˌneɪt/, hydrogenize, hydrogenise vb
  1. to undergo or cause to undergo a reaction with hydrogen: to hydrogenate ethylene

ˌhydrogenˈation, ˌhydrogeniˈzation, ˌhydrogeniˈsation n
Collins Concise English Dictionary © HarperCollins Publishers::
hydrogenize, hydrogenise /ˈhaɪdrədʒɪˌnaɪz; haɪˈdrɒdʒɪˌnaɪz/ vb
  1. variants of hydrogenate
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更新时间:2024/11/10 19:20:43