原爆点 yuánbàodiǎn ground zero Definitions Defs Origin Strokes Stroke Words Sentences Sents 原爆点 原爆點 yuánbàodiǎn ground zero the point on the earth's surface directly above or below an exploding nuclear bomb
原爆点 原爆點 yuánbàodiǎn ground zero the point on the earth's surface directly above or below an exploding nuclear bomb
