thymotic anhydride

• 百里酸酐

thymotic anhydride的用法和样例：

例句

1. The mixed indicator of thymolphthalein with phenolphthalein was applied as the new indicator for the determination of maleic anhydride.
   提出了采用百里酚酞和酚酞混合指示剂作为顺丁烯二酸酐含量测定的新指示剂。