它俩的版图并非直接凌于彼此上方。

They do not map directly onto each other.

youdao

比如说，它们通常定期形成于南非好望角海岸及南大样的格凌兰岛沿岸，并以从深海上升来的营养物为食。

Red tides, for example, regularly form off the Cape coast of South Africa, fed by nutrients brought up from the deep, and off Kerguelen island in the Southern Ocean.

youdao

这些凌日现象是小日全食，形成于当行星穿过其母星和开普勒之间的光线时。

These transits are mini eclipses-the passage of the planet in question through the line of sight between its parent star and Kepler's telescope.

youdao