劣れっ化かウランれっかウランMeanings1noundepleted uraniumTechnical and military term for uranium with reduced U-235 content, used in armor-piercing ammunition and radiation shielding.劣れっ化かウラン弾だんは戦せん車しゃの装そう甲こうを貫つらぬくために使つかわれる。Depleted uranium shells are used to penetrate tank armor.
