space shuttle是什么意思

This morning's launch of the space shuttle Columbia has been delayed.原定今早“哥伦比亚”号航天飞机的发射已被推迟.The space shuttle undertook a topsecret mission with a military payload under Pentagon control.航天飞机执行一项绝密使命,使军用酬载由五角大楼控制.Th...

space shuttle的复数形式为：space shuttles...

space shuttle的音标：space shuttle的英式发音音标为：[speis 'ʃʌtl]space shuttle的美式发音音标为：[spes 'ʃʌtl]...