电铲...

mechanicals的音标：mechanicals的英式发音音标为：[mɪ'kænɪkəls]mechanicals的美式发音音标为：[mɪ'kænɪkəls]...

mechanicalshovel的音标：mechanicalshovel的英式发音音标为：[me'kænɪklʃʌvl]mechanicalshovel的美式发音音标为：[me'kænɪklʃʌvl]...

n.工业制品...