单词	space buoy
释义	space buoy 航天浮标
随便看	Special Distributions and Midterm Evaluation special district special district bond special district plan Special District Watching out for CCP special diversity special dividend special division special divisor class special document special documentary credit special dog-leg cam Special domain Special Domain Name Engine Service special dominance effect special dominant resource special door lock special dosimeter Special dosimetry special drawbar trailer special drawing special drawing account special drawing for spring festival special drawing right special drawing right certificate