n.膠卷盒；錄音帶盒；彈藥筒；墨水筒；筆芯

A film cartridge can only be opened in complete darkness. 膠卷盒只能在完全黑暗的環(huán)境中打開。

You may now remove the cleaning cartridge. 您可以移走清洗磁帶了。

The cleaning cartridge will be made accessible. 可以清洗磁帶。

The cartridge is ejected automatically. 子彈自動(dòng)排出。

He fired a shot, then ejected the spent cartridge. 他開了一槍，然后倒出了用過的彈夾。

Do not shake an ink cartridge: this can cause leakage. 勿搖晃墨盒,這會(huì)導(dǎo)致泄漏。

You can walk to the stockroom to see if there's any toner cartridge left. 你可以到儲(chǔ)藏室看看墨粉盒有沒有剩。

藥筒