| 单词 | 中央部分 |
| 释义 | 〔Honshu〕The largest island of Japan, in the central part of the country between the Sea of Japan and the Pacific Ocean.本州岛：日本最大的岛，位于日本海与太平洋之间国土的中央部分〔manubrium〕The long tapering process of the malleus attached to the central portion of the eardrum.锤骨柄：与耳膜中央部分连接的锤骨的长而渐细的突起〔midgut〕The middle portion of the digestive tract of certain invertebrates, such as arthropods, lined with an enzyme-secreting tissue and serving as the main site of digestion and absorption.中央管：某些无脊椎动物，如节肢动物消化管的中央部分，上面布有分泌酶的组织，为消化和吸收的主要部位 |
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