a.[B]

1. 地球的；陸地的
   terrestrial gravitation

   地球引力

2. 陸生的；陸棲的
3. 人間的；塵世的
   terrestrial interests

   名利心

4. 【天】類地行星的

n.

1. 地球人；陸地生物[C]

adj.

1. on or relating to the earth or dry land.
   ▸(of an animal or plant) living on or in the ground.
2. denoting television broadcast other than by satellite.
3. Astronomy  (of a planet) resembling the earth.

n.