noun 下载 🔗分享 蓝波刀,兰博刀 Knife Examples : "My grandfather's old toolbox contained a rusty Rambo, perfect for intricate repairs. " 我爷爷的老工具箱里有一把生锈的蓝波刀,非常适合做精细的修理活。 weapon utensil military 与AI对话词汇游戏阅读练习