黑箱black box (裝有專門發(fā)報(bào)機(jī)、供總統(tǒng)下令發(fā)射核彈的箱子)
那只著名的～——標(biāo)志核時(shí)代權(quán)力轉(zhuǎn)移的丑惡的百寶箱——?jiǎng)t交由一名軍事助理保管著。The famous black box—an ugly talisman that signified the transfer of power in the nuclear age—was left behind with a military aide./～辦法black-box approach /～操作under-the-counter operation |