英音 
[stelθ]
 
美音 
[stɛlθ]
 
stealth 基本解释
n.秘密行动；鬼祟；隐形，潜入

例句：
Has china 's new jet launched a stealth arms race ?
中国的新型喷气飞机启动了隐形的军备竞赛吗？

Only through stealth , the officers believe , can they exploit enemy weaknesses .
这些军官们相信，只有通过秘密行动，他们才能利用敌人的弱点。

This stealth capability makes it able to attack enemy targets with less fear of retaliation .
它良好的隐身能力使得其在攻击敌方目标时不用担心被击落。

Their stealth belies their potential importance .
中微子隐形性隐藏着潜在的重要性。