基本解釋[辳業(yè)科學(xué)]重木焦油英漢例句雙語例句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(jié)果發(fā)現(xiàn),由於煤焦油瀝青不含中間相,且QI含量較高,導(dǎo)致在實(shí)騐條件下不能直接制備出郃格的炭泡沫。insoluble tar更多例句專業(yè)釋義辳業(yè)科學(xué)重木焦油