单词	exposure-- radiation
释义	exposure， radiation辐射曝露
随便看	universe set universe time universiade universial language universitarian universitarians universities universities and colleges universities and colleges admissions service universities and colleges admissions service {=ucas} universities central council on admissions universities central council on admissions 大学录取新生中央理事会 universities funding committee universities funding council universities funding council {=ufc} universities superannuation scheme 大学养老金计划 university university assembly university autonomy university city university college university computing company university computing company，ucc university council university council for the education of teachers