| 释义 |
hy·dro·fin·ing
\ˈ ̷ ̷ ̷ ̷+ˌfīniŋ\ noun
Etymology: hydr- + -fining (from refining)
: a process for improving the quality of gasoline and other petroleum products by treating with hydrogen in the presence of a catalyst at a temperature below that at which decomposition takes place — compare hydroforming |