artillery
noun [ U ] uk/ɑːˈtɪl.ər.i/ us/ɑːrˈtɪl.ɚ.i/
炮，大炮;炮兵（部队）
very large guns that are moved on wheels or metal tracks, or the part of the army that uses these
Naval gunfire and ground-based artillery are generally less accurate than many aircraft-borne weapons. 一般而言，许多空投武器都要比军舰炮火和地面炮火精确性高。