ammunition

US /ˌæm.jəˈnɪʃ.ən/
UK /ˌæm.jəˈnɪʃ.ən/
"ammunition" picture
1.

弹药

a supply of bullets, shells, etc., kept for firing from guns or other weapons

:
The soldiers ran out of ammunition during the battle.
士兵们在战斗中用完了弹药
They loaded the rifle with fresh ammunition.
他们给步枪装上了新的弹药
2.

论据, 把柄

information or arguments that can be used to attack or defend a position in a debate or discussion

:
The lawyer gathered all the necessary ammunition for the trial.
律师为审判收集了所有必要的弹药
His past mistakes provided his opponents with plenty of ammunition.
他过去的错误为他的对手提供了大量的弹药