defenseless
adj.无防御的,无保护的,不能自卫的;手无寸铁
网络解释.无防御的;无防备的;毫无防备;手无寸铁
adj.1.不设防的释义下的同义词
attack to wide vulnerable exposed open helpless uncovered
2.无防备的释义下的同义词
unprotected helpless
3.无防御的释义下的同义词
unarmed impotent unsheltered unguarded unprotected weak unfortified powerless