stealthy /ˈstɛlθɪ/ ( stealthier, stealthiest )

• 1. 

  ADJ Stealthy actions or movements are performed quietly and carefully, so that no one will notice what you are doing. 悄悄的

  例：

  I would creep in and with stealthy footsteps explore the second floor.

  我会悄悄溜进去，轻手轻脚地看一下二楼的情况。

• 2. 

  stealthily ADV [ADV with v]

  例：

  Slowly and stealthily, someone was creeping up the stairs.

  蹑手蹑脚地，有人正爬上楼梯。