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两个空格
1、founders space───创始人空间
2、two to two───二比二
3、two two───22
4、parallel space───平行空间
5、in two two───两个两个
6、space monster───太空怪物
7、interseptal space───[医] 隔间腔（胚胎心）
8、space───vt.隔开；n.空间；太空；距离；vi.留间隔
9、two───adj.两个的；n.两个；num.二
1、Two space walks, for maintenance work and component installation, are scheduled.───根据原定计划，将会有2次太空漫步，主要任务是维护和部件安装工作。
2、Two space walks for maintenance work and component installation are scheduled during the 11-day mission, Discovery's last.───发现号的最后11天的任务中包括两次太空行走进行维护和部件安装工作。
3、two space vehicles docked in space and exchanged astronauts.───两个宇宙飞行器在外层空间对接并交换宇航员。
4、In the NASH Kennedy space center launching site, two space shuttles - Endeavour and Atlantis stood on the launcher side by side.───在美国宇航局肯尼迪航天中心发射场，两架航天飞机——“奋进”号和“亚特兰蒂斯”号并列立在发射架上。
5、for four - dimensional anti - de sitter space , the boundary has two space dimensions and one time dimension.───对于四维的反德西特空间来说，边界则是三维的，其中两维是空间，一维是时间。
6、Each node has two space network interfaces to be used as private interconnects.───每个节点有两个网络接口空间，作为私有互联使用。
7、The two space will link up in orbit.───两艘宇宙飞船将于轨道上连接。
1、In order to simplify model library development process, only two space mapping relationship OSM and NSM are adopted to develop enhanced models.
2、A method based on binocular vision model is discussed to determine the relative motion parameters between two space objects in rendezvous and docking ( RVD).
3、The project is under discussion as a possible joint venture between the two space agencies.
4、A method based on binocular vision model is discussed to determine the relative motion parameters between two space objects.