middle earth 是什么意思

	1.	In a cave of the dark middle earth 在地底下黑暗的洞穴里。
	2.	Low in dark middle earth 深深地在地底下黑暗处。
	3.	Other than a distressing lack of quality hair care products , things are fine in middle earth 除了缺乏优质护发产品这一点让人苦恼，中土世界可说是万事顺心。
	4.	They lacked the clearly demarcated wholeness which he considered the essential virtue of his own middle earth 他认为它们缺乏整体方面的清晰界线，而这一点恰恰是托尔金认为自己创造的中世纪最主要的优点。
	5.	Our own south island has it all : stunning snowy peaks , crystal clear waters , and scenery so striking it can pass for the mythical reaches of tolkien ' s middle earth 我们自己的南岛拥有一切：美丽的雪峰，晶莹清澈的湖水和能够与托尔金笔下中土里的梦幻天地媲美的动人景色。
	6.	The tdrss ( tracking and data relay satellite system ) is a system which can supply the data relay and tt & c ( telemetry tracking and command ) service for the aircraft which are low and middle earth orbit and other aircrafts , aircraft and earth station 跟踪与数据中继卫星系统tdrss ( trackinganddatarelaysatellitesystem )是为中、低轨道的航天器与航天器之间、航天器与地面站之间提供数据中继、连续跟踪与轨道测控服务的系统。

middle earth是什么意思