noun 下载 🔗分享 发射器，发射装置 One who or that which launches. A device that throws something or the person who initiates a launch. Examples : "The catapult made a good launcher for the small projectile." 那个投石器是个很好的小型抛射物发射装置。 technology device machine military weapon action 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 启动器，发射器 An application that launches another or others, often holding icons or menus for frequently used programs. Examples : "My phone has several launchers, so I can customize the home screen with my favorite apps and widgets. " 我的手机里安装了好几个启动器，这样我就可以用我最喜欢的应用和插件来定制主屏幕了。 computing technology utility electronics internet device machine 与AI对话词汇游戏阅读练习
