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单词
hydrogenation
释义
WordReference Random House Unabridged Dictionary of American English © 2024
hy•dro•gen•ate
(hī
′
drə jə nāt′, hī droj
′
ə-),
USA pronunciation
v.t.,
-at•ed, -at•ing.
Chemistry
to combine or treat with hydrogen, esp. to add hydrogen to the molecule of (an unsaturated organic compound).
Also,
hydrogenize.
hydrogen
+ -
ate
1
1800–10
hy′dro•gen•a
′
tion
,
n.
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falls
fall through
fall to
fallujah
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falmouth
f.a.l.n.
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更新时间:2026/7/19 0:41:09