butane

名词 butane:

1. occurs in natural gas; used in the manufacture of rubber and fuels

bu.tane

n.（名词）
Either of two isomers of a gaseous hydrocarbon, C4H 0, produced synthetically from petroleum and used as a household fuel, refrigerant, and aerosol propellant and in the manufacture of synthetic rubber.
丁烷：两种气态碳氢化合物的同分异构体中的一种，C4H 0，从石油中合成制得，用作家庭燃料、冷却剂和喷雾推进剂，也可用作合成橡胶的制造

来源：
but(yl)
but(yl)
-ane
-ane