尚待开发的领域的英文怎么说
尚待开发的领域的英文：frontier area
frontier是什么意思：
n. 边界；边远地区；尖端
[*]You are exploring the frontiers in science.
你在探究科学的新领域。[*]Sweden has frontiers with Norway and Finland.
瑞典与挪威和芬兰接壤。[*]We were turned back at the frontier.
我们在边界那儿被赶了回来。[*]The frontier forces had to operate against the invaders.
边防军不得不对入侵敌人作战。[*]Professor Field is devoted to the exploration of the frontiers of medicine.
菲尔德教授致力于探索医学研究的新领域。area是什么意思：
n. 面积；地区；区域；场地；领域，范围，方面
[*]This is a drainage area.
这里是排水区。[*]The areas of greater rainfall conform roughly with these forested areas.
降雨量较大地区大致与这些森林地区相符合。[*]The?penalty area?is the rectangular area in front of the goal.
禁区就是指球门前的矩形区域。[*]Is this the baggage inquiry area?
查询行李情况是在这里吗？[*]The child birthrate in that area has doubled.
该地区的婴儿出生率已经增加了一倍。
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