vt.

1. 欣赏，赏识
   Her talent for music was not appreciated.

   她的音乐才能无人赏识。

2. 感谢，感激
   They deeply appreciated his kindness.

   他们对他的好意深表感谢。

3. 体会，领会，察知[W][+（that）]
   I am afraid you have not appreciated the urgency of the matter.

   恐怕你还没有意识到这件事的紧迫性。

4. 正确地评价，鉴别

vi.

1. （土地、货币等）增值[（+in）]
   Land will continue to appreciate.

   土地将继续增值。

v.

1. recognize the value or significance of.
   ▸be grateful for.
2. rise in value or price.