a.

1. 好奇的，渴望知道的；爱探究的[（+as to/about）][+to-v][+wh-]
   The boy was curious about everything he saw.

   那男孩对所见的一切都感到好奇。

2. 奇怪的；稀奇古怪的，难以理解的
   I heard a curious noise last night.

   昨晚我听见一个奇怪的响声。

adj.

1. eager to know or learn something.
2. strange; unusual.
   ▸euphemistic erotic or pornographic.