green-field project是什么意思啊?

green-field project是什么意思啊? green-field ventures翻译成汉语是什么是商业术语 green field的歌词不是four green field 呵呵呵, 路由器里的Guard Interval是什么意思?下面只有 long 和green field 这两个单选的选项,默认的是green field 英语：什么是green-field investment?什么叫 brown-field investment? do my field project 同上全句是：The mutinational I was doing my field project at offered me a job at good starting salary . field field,. field Field field Field Force-Field Analysis是什么意思A list of forces working against the project, project project project 是in the field还是on the field 是on a field trip,还是 in a field trip