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单词 hydrogenate
释义 hydrogenate
 —hydrogenation,  n.  
 /huy"dreuh jeuh nayt', huy droj"euh-/, v.t., hydrogenated, hydrogenating.
 to combine or treat with hydrogen, esp. to add hydrogen to the molecule of (an unsaturated organic compound).
 Also, hydrogenize.
 [1800-10; HYDROGEN + -ATE1]
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