toluene
/ˈtɒljʊiːn/noun
mass noun
1- Chemistry a colourless liquid hydrocarbon present in coal tar and petroleum and used as a solvent and in organic synthesis【化】甲苯。
1.1
- Alternative name: methylbenzene; chem. formula: C6H5CH3.又名： methylbenzene; 化学分子式：C6H5CH3.
词源
late 19th cent.: from TOLU+ -ENE.