expostor

讲解员

常用释义

词性释义

n.

讲解员
例句
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1·The expostor is a volunteer. From her impassioned exposition, we realized hardships and dangers in campaign and the hardworking spirit of martyrs.
为公司员工进行讲解的是位义务讲解员,从她慷慨激昂的讲解中,我们了解到辽沈战役中的艰难险阻和先烈们顽强拼搏的精神。
同义词