fatal to 致命的；对……是致命的

【例句】
Bitton said the heat, rather than the microwave radiation, likely is what proves fatal to the pathogens.
Bitton说加热而不是辐射证明对病原体来说是致命的。

That dangerous to me as my meeting with you was, it was rendered fatal to me by the particular moment in which we meet.
碰上你，对我是危险的而在那个特定时候碰上你，对我则成了致命。一切都无可救药。