英语单词“pyromellitic dianhydride”的翻译、意思、用法、释义-英汉词典

单词	pyromellitic dianhydride
释义	pyromellitic dianhydride1.■【有机化学】苯均四酸二酐
随便看	punched card punched card reader punched-card reproducer punched-card sorter punched paper punched-plate screen punched tape puncheon 1 puncheon 2 puncher punch in punchinello punching punching bag punching ball punch it out punchless punch line punch-out punch out punch permanent punch pliers punch press punch tape punch the clock 曾约芒鞋践云雨，快来相见已新年分明社燕催春老，错向东风恨杜鹃禅关敲每应，丹诀问无经湖水澄清江水浑，江烟湖霭易黄昏儿辈粗知书，善为道孔颜青陆斗杓回，河内动新灰人生谁不有配偶，我生垂老为鳏夫真筌但要此心悟，公案休将故纸鑽土工运畚锸，石工操凿椎愿将药品誌佳名，永续芝房腾茂实诗衮山道中颂古五十五首平江颜侍郎挽诗次韵卢彦德学宫诗轠轠平上帻物殉诞言即用