built-in fittingembedmentimbed part入: enter件: piece; article; item埋入件（鑄造）: filling upiece埋入: burial; embedding; embedment; encase; encasing; imbedding; immergence; sinking插入件: inserted piece下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯
