all-volunteer英'ɔːlvɒlənt'iər美'ɔːlvɒlənt'iərCOCA⁴¹⁵²⁰BNC¹⁴⁴⁶⁶⁴⁺³iWeb³⁸⁵⁹⁵ 基本例句 adj.完全自愿的¹⁰⁰ The United States has been a nation at war for nearly a decade and the all-volunteer force has been stretched by years of combat. 在帕内塔即将上任之际,美国卷入战争状态已经快十年了。 voanews