词性及解释：

公交车燃烧 n. bus blaze

例句：

Chinese cities inspect bus facilities after fatal bus blaze.
在（成都）致命的公交车燃烧事故发生后，中国各城市开始检查公交车设施状况。

【新闻背景】

成都发生公交车燃烧事故

2009年6月5日上午8点半左右，四川成都9路公交车在川陕立交下桥处发生燃烧，造成27人遇难(8日)76人受伤。

中国各城市开始检查公交车安全设施

Cities across China inspected bus facilities over the weekend after the fatal bus explosive which killed 27 and injures 76 in southwest China's Sichuan Province on Friday.

More signs about dangerous items will be installed in buses and at bus stops in Chengdu, capital of Sichuan, where the blaze happened, said Hu Qinghan, director of Chengdu Municipal Committee of Communication on late Sunday.

The fixed windows on the buses with air-conditioners will be changed to ordinary windows which can be opened, and more safety hammers to brake windows will be installed, Hu said, adding that the doors also will be much more easy to be opened. (xinhuanet.com; June 8th, 2009)