英语词组launch window是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	launch window
释义	launch windown. Space English; informal〖航天〗〖非正式〗1A period of time when the line-up of planets, Sun, and Moon are such as to make favorable conditions for a specific space launch. （行星、太阳和月亮的排列有利于航天器发射的）最佳发射时段。◆ The mission was canceled until the next launch window which will be exactly six weeks from today.航天任务取消了，要等到最佳发射时段再执行，而那时离今天正好有6个星期。2A favorable time for starting some kind of ambitious adventure. （开始冒险活动等的）有利时机。◆ My next launch window for a European trip isn't until school is over in June.我下次去欧洲旅行的最佳时机是6月份学期结束之时。
随便看	come on to come out come out ahead come out for come out in the open come out of the closet come out with come over come round come round or come around come sb.'s way comes to the same thing comes to the same thing at the end comes to the same thing or comes to the same thing at the end come through come through for come to come to a dead end come to a head come to blows come together come to grief come to grips with come to life come to life

英语词组固定搭配大全包含9718条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。