defenselessKK [dɪˋfɛnsləs] /dɪˈfɛnsləs/发音形容词1无力自卫的、毫无防备的The attack left defenseless villagers with nowhere to run.这场攻击让毫无防备的村民无处可逃。2无人保护的、孤立无援的Without a lawyer, she felt completely defenseless in court.没有律师,她在法庭上觉得自己孤立无援。3不设防的、无武装的The city was declared defenseless and surrendered without a fight.该市宣布为不设防城市,未经交战便投降。用这个字练口说→