名词
中文翻译：弹药密度
同义词：
['density of cartridge', 'cartridge density例句：1. The new ammunition has a higher density than the old one.（新弹药的密度比旧的高。）']
例句：
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1. The new ammunition has a higher density than the old one.
新弹药的密度比旧的高。
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2.The density of the material is critical for its strength and durability.
材料的密度对其强度和耐用性至关重要。
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3. The density of the soil affects the growth of plants in the area.
土壤的密度影响该地区植物的生长。