spacelabn.太空实验室spacen.空间；处所；太空；空地；空闲；空格；间隙v.留间隔；分隔；走神；忘记space- varying空间自适应space - cresol间甲酚space wound coil间绕线圈space-variance空间偏差space difference空间差异space invariance空间不变性space monitoring空间监视space centrifuge航天试验离心机space descriptor空间描述符space transforms空间转换