| 释义 |
met·al·de·hyde
\mə̇ˈtaldəˌhīd, meˈ-\ noun
Etymology: meta- + aldehyde
: a crystalline compound (CH3CHO)4 that is a tetramer of acetaldehyde formed by cold acidic treatment of acetaldehyde and that is used as a solid fuel for portable stoves and as a lure and poison for snails — compare paraldehyde |