In top - level track and field, a team of impar - tial officials supervises events.在世界顶级田径大赛上有一群公正的裁判执法....

adj.奇数的，不成对的...

impar的音标：impar的英式发音音标为：['ɪmpɑ:]impar的美式发音音标为：['ɪmpɑ]...