adj.预先警告的v.预先警告，事先告知( forewarn的现在分词 )...

forewarning的音标：forewarning的英式发音音标为：[fɔ:'wɔ:nɪŋ]forewarning的美式发音音标为：[fɔ'wɔnɪŋ]...

This thesis expounds the causes of geological calamity and region geological calamity forewarning principle.论述了地质灾害的成因和区域地质灾害预警原理.The long - range location and forewarning is the key factor of capturing the initiative in...