出典:Wikipedia
出典:『Wikipedia』 (2011/06/13 16:28 UTC 版)
Naphtha ( /ˈnæfθə/ or /ˈnæpθə/) normally refers to a number of different flammable liquid mixtures of hydrocarbons, i.e. a distillation product from petroleum or coal tar boiling in a certain range and containing certain hydrocarbons. It is a broad term covering the lightest and most volatile fraction of the liquid hydrocarbons in petroleum. Naphtha is a colorless to reddish-brown volatile aromatic liquid, very similar to gasoline.
taipans
waratahs
pittas
a trumpet
ピーウィー
pewees
トートグ
tautogs
nilgais
tuataras
ぱかり
パタス
ふた
あご
むら
a village
かま