pull-upsˈpʊlʌpsCOCA⁵⁹¹⁹⁵BNC⁹¹⁵¹⁷⁺⁸ 基本例句 拉拉裤原型pull-up的复数 At 14 he was a weakling who could do only two pull-ups; at16, when he made his first free ascent at Joshua Tree, he could do27. 14岁,他弱到只能做两个引体向上;16岁,当他在约书亚树公园进行第一次徒手攀爬时,他能做27个。 ecocn I'm not scared. No more Pull-Ups. 我不怕。我不尿床了。21nw.com