英语词汇“Dark skies threatened rain”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	Dark skies threatened rain
释义	Dark skies threatened rain. 天空发黑预示要下雨。
随便看	scanning electron microscopeSEM scanning electron microscope sem scanning electron microscope,SEM scanning electron microscope, SEM Scanning electron microscopic Scanning Electron Microscopies Scanning electronmicroscopy scanning electron microscopy scanning electron-microscopy scanning-electron microscopy scanning electron microscopysem scanning electron microscopySEM scanning-electron microscopysem scanning electron microscopy, SEM scanning electron microscopy study scanning electron microseope Scanning electron mieroscope Scanning electron miroscope scanning electron miscroscopy scanning electron photomicrograph scanning electron photomicrography scanning electroprobe x-ray micro-analyser scanning element scanning encoding scanning entomological radar