soviet space dogs中文什么意思

苏联太空狗

苏联太空犬

• soviet:    n. 1.〔前苏联〕苏维埃，代表会( ...
• space:    n. 1.空间；太空。 2.空隙，空 ...
• dog:    n. 1.犬，狗；猎犬；犬科动物。 ...

例句与用法

1. It also explains the phenomenal efforts to launch the first soviet space dog and , then , the first soviet cosmonauts to orbit the earth
   它也解释了发射第一条太空狗的不凡努力，并让第一批苏联太空人绕地球运行。

百科释义

During the 1950s and 1960s the USSR used a number of dogs for sub-orbital and orbital space flights to determine whether human spaceflight was feasible. In this period, the Soviet Union launched missions with passenger slots for at least 57 dogs.