1.

1. The cat crept with stealthy movements toward the bird.
    猫偷偷地接近鸟儿。

1. stealthy

1. 秘密的：stealthily 暗地里 | stealthy 秘密的 | steam bath 蒸汽浴

2. 秘密的:降低疾病明顯性：Mutator突變的:使疫苗更慢被研發. | Stealthy秘密的:降低疾病明顯性. | Harmless無害的:降低疾病致命性.

3. stealthy

3. 掩人耳目的：stealtheftburglepickingsnafflestealingthievery 偷窃 | stealthy 掩人耳目的 | steam 蒸汽

4. 避人耳目：*高等法术穿透Greater Spell Penetration | *避人耳目Stealthy | 健壮Toughness

1. 悄悄的;偷偷摸摸的;鬼鬼祟祟的
    Stealthy actions or movements are performed quietly and carefully, so that no one will notice what you are doing.

    e.g. I would creep in and with stealthy footsteps explore the second-floor...
           我会偷偷溜进去，轻手轻脚地查看一下二楼。
    e.g. It was a stealthy sound made by someone anxious not to be heard.
           这是有人不想让别人听到而偷偷摸摸移动的声音。

1. marked by quiet and caution and secrecy
    taking pains to avoid being observed

    e.g. a furtive manner
           a sneak attack
           stealthy footsteps
           a surreptitious glance at his watch

    Synonym: furtivesneak(a)sneakysurreptitious