preparticipation examination是什么意思?我遇到一篇文章：The Preparticipation Examination:A Cornerstone of Sports Injury Prevention.“Preparticipation”怎么也查不到是什么意思,有人知道吗?

preparticipation examination是什么意思?我遇到一篇文章：The Preparticipation Examination:A Cornerstone of Sports Injury Prevention.“Preparticipation”怎么也查不到是什么意思,有人知道吗? y等于a加exa平方减a加a减三倍的x加a I love English very much,and the dictionary is exa中文是什么? That is why she failed the exaThat is why she failed the exam翻译 2.The fina exa,is coming.Everyone feels _______(worry) about it. 翻译：it requires considerable skill to drill the proper size hole in an exa on,in,at,with,for,to,exa:in school和at school.at the end 和in the end (2/4)working girl and want to be the top student in my class. But in exa 雅思口语p2：describe a suprise you have had 能不能给我一个exa雅思口语p2：describe a suprise you have had能不能给我一个example? He rangs almost the best pupils of his grade,it's surprising that he should have failed in this exa句中should怎么理解? 英语句子翻译,出自计算机科技文章However, other service disciplines, such as LCFS (last come first served), priorities,processor sharing, etc., could also be considered in the proposed model, since in some applications with for exa 英语翻译The Rhino Way also meant staying distinctively Rhino:Amongst their carefully annotated early releases spanning Doo Wop,Surf Music,Latino Rock,Jamaican Ska and New Orleans Rhythm and Blues were ...The Legends of the Accordion,which was exa 英语翻译The effects of intrinsic motivations on the information technology usage habitAbstract:Information technology habit has been researched in a few recent studies,but most studies on the determinants of information technology usage habit exa 英语翻译1.The provisions of the International Covenant on Civil and Political Rights,the International Covenant on Economic,Social and Cultural Rights,and international labor conventions as applied to Hong Kong'sregional legislation.2.In this exa 2.The fina exa,is coming.Everyone feels _______(worry) about it.3.His parents told him_______(not be) late.4.There is ____r and ______h in the word hard. What is meant by the terms relevant and irrelevant costs and revenues in Strategic Question 2:What is meant by the terms relevant and irrelevant costs and revenues in Strategic Management Accounting decision making?Include several small numerical exa 1 The photos ___in Beijing Zoo always remind me of happy monment.A are taken B taking C to take D taken2 I ___in a middle school for four years.Now I am a successful businessmanA had worked Bworked C have worked D was working3 -Didnt you pass the exa 3道初二英语句型转换1.We watched TV at home.We didn't go out for Hallowseen.（保持原句意思）We watched TV at home_____ ______ ______out for Halloween.2.I hope that I'II be your friend.I hope ______ ______your friend.3.I failed the exa