insoluble tar
基本解释
- [农业科学]重木焦油
英汉例句
- It was found that coal tar pitch could not be used as-received to prepare useful carbon foams because of their higher quinoline insoluble (QI) fraction.
结果发现，由于煤焦油沥青不含中间相，且QI含量较高，导致在实验条件下不能直接制备出合格的炭泡沫。
双语例句
专业释义
- 重木焦油