U罐装液化气(用于取暖和做饭) a type of gas stored as a liquid under pressure in metal containers and used for heating and cooking in places where there is no gas supply
N-UNCOUNT罐装液化气;石油液化气 Calor gas is gas in liquid form which is sold in special containers so that people can use it in places which are not connected to the gas supply, such as tents or caravans.