-s form of mek
n a terrorist organization formed in the 1960s by children of Iranian merchants; sought to counter the Shah of Iran's pro-western policies of modernization and opposition to communism; following a philosophy that mixes Marxism and Islam it now attacks the Islamic fundamentalists who deposed the Shah
(mek 的第三人称 -s形式) abbr. Methyl Ethyl Ketone 甲基乙基酮, 丁酮