knowhow的音标：knowhow的英式发音音标为：['nəʊhaʊ]knowhow的美式发音音标为：['noʊhaʊ]...

I don't knowhow to stay cool in hot summer.这种布料即使在酷热的天气还是保持凉爽.In the matter of modernization we have neither experience nor technical knowhow.搞现代化建设,我们既缺少经验,又缺少知识.They unreservedly passed on to us their technical kn...

n.专项技术，诀窍...