名词解释：随着石油化学工业的发展，液化石油气作为一种化工基本原料和新型燃料，已愈来愈受到人们的重视。在化工生产方面，液化石油气是炼油厂在进行原油催化裂解与热裂解时所得到的副产品。 你知道怎么用英语表达吗?

An explosion in a restaurant in a tourist city in northwestern China on Monday killed at least nine people and injured another 34, state media said.

The explosion happened at the start of the morning rush hour in a fast-food restaurant in Xi'an, the capital of Shaanxi province and home to China's ancient terra cotta warriors, according to a report on the website of the Xi'an Daily, which is run by the local propaganda department.

The official Xinhua News Agency said an initial investigation blamed a liquified petroleum gasleak. The explosion knocked out windows as far as a mile (about two kilometers) away.

中国西北部的旅游城市西安的一家餐馆周一上午发生了爆炸，目前已造成9人死亡，34受伤。

该爆炸在周一上午的早高峰时间发生，爆炸地点是西安的一家快餐店。西安是陕西省的省会，也是著名的兵马俑的故乡。

新华社的报道称，初步判断该爆炸是因液化石油气泄露所致。2,3公里外的建筑都有受到影响。

【讲解】：

本次的爆炸是由液化石油气泄露所致，###而液化石油气的英语就是Liquified petroleum gas，简称是LPG。液化石油气是丙烷和丁烷的混合物，通常伴有少量的丙烯和丁烯。petroleum就是石油的意思。而液化天然气的英语就是Liquefied Natural Gas，简称LNG。

文中还提到了西安著名的兵马俑，用英语说就是terra cotta warriors。文中提到的local propaganda department是“当地宣传部门”的意思。