compound dimethyl ether fuel二甲醚复合燃料
compound ether spirit复方醚醑
Compound ether iodum碘络醚
spirit of ether compound翻译;醚化合物醑
crown ether compound冠醚配合物
ester ether compound醚酯类化合物
diphenyl ether compound二苯醚类化合物
crown ether coordination compound冠醚配合物