释义 |
safety crisis 基本例句 安全问题 This comes after a series of safety lapses that delayed flights and grouded planes.之前这四家公司因为一系列安全问题而导致航班延误,航线搁浅。 Radioactive and other hazardous materials present health and safety problems in increasing numbers of countries.放射性及其它有害物质将给越来越多的国家带来健康和安全问题。 |