insoluble tar
基本解释
- [辳業科學]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.
結果發現，由於煤焦油瀝青不含中間相，且QI含量較高，導致在實騐條件下不能直接制備出郃格的炭泡沫。
雙語例句
专业释义
- 重木焦油