用法:
1 place where weapons and ammunition are made or stored 军械场; 军火库.

用法:
2 store of weapons 储藏的武器; 武库:
(fig 比喻) The speaker made full use of his arsenal of invective. 演讲者振振有词地大张挞伐.

• perfume 1
• perfumer
• perfumery
• perfunctorily
• perfunctoriness
• perfunctory
• pergola
• perhaps
• peri-
• perigee
• perihelion
• peril
• perilous
• perimeter
• period
• periodic
• periodical
• periodic table
• period piece
• peripatetic
• peripatetically
• peripheral
• peripherally
• periphery
• periphrasis