to stop work on an idea, plan, or job, but leaving it in such a way that you can start on it again a

中文解释

封存，保藏;把…束之高阁 Six coal mines were mothballed in the hope that they could be reopened in a time of better economic conditions. 六个煤矿暂被封存，希望在经济形势转好的时候可以重开。