naphtha

• n. ナフサ、揮発油、粗製ガソリン

ギリシャ語のナフサ、ビチューメンから。石油精製液体ナフサを指す。

naphtha (n.)

inflammable liquid distilled from petroleum, 1570s, from Latin, from Greek naphtha "bitumen," perhaps from Persian neft "pitch," or Aramaic naphta, nephta, but these could as well be from Greek. In Middle English as napte (late 14c.), from Old French napte, but the modern word is a re-introduction.

1. Light petroleum distillate，generally known as naphtha ，was the logical choice.

ナフサなどの軽石油留分は論理的な選択である.

2.In contact with a hot surface， naphtha petroleum fractions crack to produce ethylene and propylene.

ナフサ留分と熱表面との接触角で分解してエチレンとプロピレンを得る。

3. Fuel ( Gasoline and Naphtha ) cars of capacity 50 - thousand liters.

5万リットルの燃料（ガソリン、ナフサ）を輸送能力を搭載した自動車。

4.Solvent naphtha is one of the five broad areas of petroleum products.

溶媒油は5大石油製品の1つである。

5.Various solvent naphtha fraction generally have to go through refining.

各種溶媒油留分は一般的に精製加工が必要である。