straighten up英语标准发音：straighten up英式发音：美式发音：翻译中文挺直straighten up – 基本释义[词典1]挺直，弄直（身体）straighten up – 英英词典VERB[动词]straighten oneself振作起来He drew himself up when he talked to his superior他和上级谈话时镇定下来draw uppull upstraighten up – WEB词典straighten up好转清理使整齐整理straighten n up好转straighten oneself up挺直身躯 参考资料： 1.百度翻译：straighten up 2.有道词典：straighten up 3.爱词霸：straighten up
