相關(guān)單詞近義詞 underperformer underperform..., nonachiever 不及格的學(xué)生; 一無所成...臨近詞under, underbred相似詞under your feet idiom, under your own steam idiom, under-represented, underachieve, underactive, underage, underarm, underbelly, 返回 underachiever