韩国周二在该国的首次太空发射中发射了一枚多级运载火箭，但所携带卫星与火箭的分离时间比计划晚了几秒钟，卫星未能进入预定轨道。

South Korea launched a multi-stage rocket Tuesday in the country's first space shot, but the satellite it was carrying separated a few seconds later than planned and didn't reach the proper orbit.

youdao

韩国周二在该国的首次太空发射中发射了一枚多级运载火箭，但所携带卫星与火箭的分离时间比计划晚了几秒钟，卫星未能进入预定轨道。

South Korea launched a multi-stage rocket Tuesday in the country's first space shot, but the satellite it was carrying separated a few seconds later than planned and didn't reach the proper orbit.

youdao