英语词汇“science fair”的翻译、意思、用法、释义-英汉汉英词典

单词	science fair
释义	science fair 科技博览会(或展览会) 以上来源于：《21世纪大英汉词典》 science fair科学展览会
随便看	operational and business support system operational and business support system {=obss} operational announcing system operational approach operational attributes operational audit operational auditing operational availability operational bypass operational calculus operational capability operational capability release operational category operational ceiling operational center operational chain of command operational character operational characteristic operational characteristic curve of turbine set operational characteristics operational check operational checkout procedure operational checkout procedure--ocp operational checkout procedure，ocp operational circuit