单词	protectionary
释义	protectionary 🌏保护
随便看	area composition machine area composition terminal area compression ratio area computation area computing Area Computing Facilities area concentration Area Concept Papers area condition Area Confinement Facility area conservation area constant area constraint area construction Area contingens area continuity area contract area contraction ratio area control area control center area control centeracc area control centre Area Control Computer Area control computer interlocking system area control coputer complex