Hellas的意思和读音

Hellas

: [ˈhɛləs] : [ˈheləs]

n.

n.1.

n.1.the Greek name for Greece2.an extensive plain on the surface of Mars in the southern hemisphere, approximately 1800 km (1100 mi) across

1.(NASA)(Hellas)()

3. Hippocratides Hellas Hippolaus ) ...

5. ... 3469,helium shell flash, 3472,Hellas, ) 3473,Hellas Planitia, ) ...

7.”(Hellas,“

:,,,,

1.The sprawling dark region near picture center is Syrtis Major, with the whitish Hellas impact basin just below, in the southern hemisphere.西

2.This computer graphic shows three craters in the eastern Hellas region of Mars, containing concealed glaciers that were detected by radar.Hellas

3.The crater inside Hellas has been filled with material, which may be related to volcanic activity on the basin's northwestern rim.西

4.Here's Hellas Basin, a very very different place, geologically.HellasBasin,

5.Mars has the largest impact crater in the solar system, Hellas Basin.--HellasBasin。

6.Asia-Hellas Relations Organization Head Office;