substantial step英语标准发音:substantial step英式发音:美式发音:翻译中文实质性步骤substantial step - 基本释义[词典1]实质措施substantial step - WEB词典substantial step实质措施本色法子substantial U step实质措施substantial E step实质措施 参考资料: 1.百度翻译:substantial step2.有道词典:substantial step3.爱词霸:substantial step