Goats use rumen, reticulum and omasum to digest silage.

羊也是胃,蜂巢胃,重瓣胃来消化草料(刍料).

Through the electrodes placed on the body surface corresponding with the rumen, a multipurpose amplifier was inserted to record ruminal electrography.

胃是容积导体,通过对应于胃体表放置电极导入多功能放大器可以记录出胃电图。