additions添加剂additionn.增加；加法；附加物addition formula加法公式additional extra额外的Additional price追加的价格addition process加法工序,加成法additional phase加成相addition element(钢)加入(合金)元素； 加添(合金)元素additional buyer追加买方addition-cured加成型additionalmargin追加保证金,追加押金Additional Tally附加理货