前两个是什么 在这毁坏性的干扰频率发作？

What are the first two frequencies at which destructive interference occurs?

youdao

人类习惯于有限的灾害，这种情况下某单个的城市遭受了地震，或者单个的家庭经历了毁坏性的火灾。

Mankind is used to limited calamities, where a single city suffers a quake, or a single family a devastating fire.

youdao

严重的受伤还可能包括毁坏性的损伤，例如永久性瘫痪甚至由于撞击背部、颈部、头部而导致的致命伤害等。

The risk also includes catastrophic injuries such as permanent paralysis or even death from landings or falls on the back, neck, or head.

youdao

We have to pair that with that other evocation of the landscape to see this alternate idea, that actually this distanced criss-crossing of the landscape could be damaging. Think of those other violent knight's moves, like skipping past the mother's death.

我们得把关于风景的另一个回忆组成一对去理解,这个额外的想法，这个疏远的,十字纵横的景色描写可能是毁坏性的，想想其他的暴力的,迂回前进，比如跳过母亲死亡的方式。

耶鲁公开课 - 1945年后的美国小说课程节选