| 单词 | rumen |
| 释义 | Word Frequency rumen(ˈruːmɛn) nounWord forms: plural -mens or -mina (-mɪnə) the first compartment of the stomach of ruminants, behind the reticulum, in which food is partly digested before being regurgitated as cud Word origin C18: from Latin: throat, gullet |
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