我国首次赴南极考察，开辟了中国至南极的海上新航线。

The Chinese First Investigation into Antarctic opened a new sea route to Antarctlc from China.

youdao

我国首次赴南极考察，开辟了中国至南极的海上新航线。

The Chinese First Investigation into Antarctic opened a new sea route to Antarctlc from China.

youdao