launchpadn.(火箭等的)发射台launchv.发起；推出（新产品）；发射；使(船)下水n.发射；产品推介Launch Mission Rules Document发射任务规则文件Launch Abort Guide Simulation发射中断制导模拟Launch and Flight Reliability发射与飞行可靠性launching and accessing shaft进出洞Launch Vehicle Test Conductor运载火箭试验导体launch forth on an enterprise投身于事业Launching Site Guidance Radar发射场制导雷达launching construction scheme下水方案Launch Recovery and Transport发射、回收和运输launching and guidance device发射制导装置

1. My next launch window for a European trip isn't until school is over in June.
   直到六月学校放假才是我下次到欧旅行的有利时机。