cartridges是什么意思

cartridges

英['kɑ:trɪdʒɪz] 美['kɑtrɪdʒɪz]

柯林斯高阶英汉双解学习词典释义

N-COUNT

弹壳;弹药筒

A cartridge is a metal or cardboard tube containing a bullet and an explosive substance. Cartridges are used in guns.
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(机器、设备等可更换使用的)盒，筒

A cartridge is part of a machine or device that can be easily removed and replaced when it is worn out or empty.
例句
Change the filter cartridge as often as instructed by the manufacturer. 按照生产厂家的使用说明，经常更换过滤筒。

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