n. armament in the form of a device capable of launching a rocket
n. 发射者, 发射台
1. The rocket launcher was ready for the launch at dawn.
火箭发射器在黎明时准备好发射。
2. She used a new app launcher to organize her phone's home screen.
她使用了一款新的应用启动器来整理手机的主屏幕。
3. The game launcher allows you to access all your favorite games in one place.
游戏启动器让你可以在一个地方访问所有你喜欢的游戏。