同根派生 dimethyl ketone相關詞英漢例句A new bimetallic basicity catalyst used for synthesis of methyl isobutyl ketone from acetone and hydrogen.制備了常壓下丙酮與氫氣合成甲基異丁基酮的雙金屬堿性催化劑，并測定了其反應活性。dimethyl ketone更多例句