核の冬

(1)a long period of darkness and extreme cold that scientists predict would follow a full-scale nuclear war; a layer of dust and smoke in the atmosphere would cover the earth and block the rays of the sun; most living organisms would perish

(2)科学者が全面的な核戦争に続いて起こると予測する長期間の暗闇と極端な寒さ

(3)大気の中のほこりと煙の層が、地球を覆い、太陽の光線を遮断するだろう

(4)ほとんどの生物は死に絶える