硒鼓的英文：
1. Se drum
2. toner cartridge

参考例句：

"Insert the cartridge into the printer, making sure that the toner cartridge is in position."
将硒鼓插入打印机,确保硒鼓到位。

Close the toner door.
关闭硒鼓盖门。

Close the toner door. The toner cartridge engages when the door is closed.
关闭硒鼓盖门。盖门关闭后,硒鼓将锁定就位。

drum是什么意思：
n. 鼓；鼓声；鼓状物
v. 击鼓；咚咚地敲；灌输

The drums rolled.
鼓声隆隆。

Are you a drum or a drumstick?
你是鼓还是鼓槌？

Listen to the roll of the drum.
听听擂鼓声。

toner是什么意思：
n. 爽肤水；调色剂；色粉；硒鼓

low toner indicator
调色剂不足指示器

Close the toner door.
关闭硒鼓盖门。

Close the toner door. The toner cartridge engages when the door is closed.
关闭硒鼓盖门。盖门关闭后,硒鼓将锁定就位。

cartridge是什么意思：
n. 子弹；弹药筒；唱头；墨盒，胶卷盒，暗盒；笔芯；录音带盒

electric cartridge
带电体唱头

moving magnet cartridge | IM type cartridge
动磁式唱头

moving coil cartridge
动圈式唱头