英语词汇pin sth↔down的意思翻译、读音、音标、释义-英汉词典-范文网

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单词	pin sth↔down
释义	● ˌpin sth↔ˈdown to explain or understand sth exactly 确切说明（或理解）◆ The cause of the disease is difficult to pin down precisely . 病因目前还难以解释清楚。See also pin
随便看	nonrestorative nonrestoratives nonrestrained nonrestrictedly nonrestricting non-restricting nonrestriction nonrestrictions non restrictive non-restrictive nonresumption nonresumptions nonresurrection nonresurrectional nonresurrections nonresuscitable nonresuscitation nonresuscitations nonresuscitative nonretail nonretailer nonretailers nonretainable nonretainment nonretainments 民族团结演讲新疆民族团结作文小学民族团结作文民族团结故事征文民族团结的课件民族团结教学课件维护民族团结从我做起演讲稿中小学争做文明标兵的发言稿幼儿园感恩节小朋友发言稿骨干员工发言稿文明班级发言稿高三学生的开学典礼发言稿中招大考誓师大会校长的发言稿军训代表发言稿冲刺高二迎接高三家长会发言稿初二家长代表发言稿幼儿园教师的发言稿以感谢为话题的作文小学双减家长会精彩发言稿青少年心理健康发言稿心理健康的发言稿我谈尊重作文介绍桂林的作文劳动为话题的作文以劳动为话题的作文600字咔咕咖咖咙咚咛咣咤咦咧咧咧咨咩咪咫咬咭咯咯咯咯咱咱

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