摘要
China＇s first cargo1 spacecraft, Tianzhou-1,was launched successfully at 7：41 p.m. BeijingTime on April 21, a key step for the country tobuild a space station by around 2022. Lifted by a Long March-7 Y2 carrier rock-et, Tianzhou-1 roared into space from WenchangSpace Launch Center in Hainan Province.
出处
《中学生英语》
2017年第24期4-5,共2页
English Journal for Middle School Students
