insertion
C1英 /ɪnˈsɜːʃn/美 /ɪnˈsɜːrʃn/
释义
noun
插入；插入物
the act of putting something inside something else; a thing that is put inside something else
“An examination is carried out before the insertion of the tube.”
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An examination is carried out before the insertion of the tube.
插入；插入物
insertion· 插入；插入物
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