例句與造句

1. Bituminous binders . mixed bitumen . determination of tar content of bituminous tar and tar pitch . gel permeation chromatography method
   瀝青粘合劑.混合瀝青.瀝青焦油和焦油瀝青的焦油含量的測(cè)定.凝膠滲入色譜法
2. It's difficult to find bituminous tar in a sentence. 用bituminous tar造句挺難的