polaris submarine meaning in English
北极星潜艇
Examples
- 1966 britain ? s first polaris submarine resolution was launched
英国第一艘北极星式潜艇"果断号"下水。 - 1959 the u . s . first polaris submarine , george washington , was launched at groton in connecticut
美国第一艘北极星潜水艇"乔治?华盛顿号"在康涅狄格州格罗顿下水。