地面零点 dìmiànlíngdiǎn ground zero Definitions Defs Origin Strokes Stroke Words Sentences Sents 地面零点 地面零點 dìmiànlíngdiǎn ground zero The point on the surface of the earth directly above or below an explosion Ground Zero The site of the World Trade Center destroyed in the September 11, 2001 attacks
地面零点 地面零點 dìmiànlíngdiǎn ground zero The point on the surface of the earth directly above or below an explosion Ground Zero The site of the World Trade Center destroyed in the September 11, 2001 attacks
