单词	wire lead
释义	wire lead 引线
随便看	occurrence frequency occurrence grade Occurrence harm occurrence identifier occurrence index occurrence investigation occurrence law occurrence level occurrence limit occurrence matrix occurrence mechanism occurrence meteorological index occurrence modality occurrence mode occurrence modes occurrence net occurrence number occurrence of amino acid occurrence of an earthquake occurrence of calculus in biliary ducts Occurrence of calculus in biliary ducts Occurrence of chromium occurrence of coal seam occurrence of crime occurrence of damage