refuge floor英语标准发音:refuge floor英式发音:美式发音:翻译中文避难层refuge floor - 基本释义[词典1]庇护层避难层加设避火层refuge floor - WEB词典refuge floor隔火层庇护层避难层包庇层 参考资料: 1.百度翻译:refuge floor2.有道词典:refuge floor3.爱词霸:refuge floor