noun🔗Share发射器，发射装置，启动者 One who or that which launches. A device that throws something or the person who initiates a launch."The catapult made a good launcher for the small projectile."这个弹射器是个不错的发射小型抛射体的装置。devicemachinetechnologymilitaryweaponChat with AIVocabulary GamePractice Reading
noun🔗Share启动器，发射器 An application that launches another or others, often holding icons or menus for frequently used programs."I use the phone's app launcher to quickly find and open my email and messaging programs. "我用手机上的应用启动器来快速查找和打开我的邮件和短信程序。computingtechnologydeviceinternetChat with AIVocabulary GamePractice Reading
