doomsday clock

基本解釋

After cold war ends, as dimensions of super nucleus arsenal contractible, the expert thinks " doomsday clock " lost revelatory sense.
冷戰(zhàn)結束后，隨著超級核武庫規(guī)模的縮小，有專家認為“末日鐘”失去了啟示意義。
The Bulletin of the Atomic Scientists created the famous "Doomsday Clock" in 1947 to convey how close humanity is to "catastrophic destruction."
在1947年，原子科學家公共創(chuàng)造了“世界末日之鐘”來傳達“災難性的毀滅”離人類到底有多近。
The Doomsday Clock isn't a clock and it doesn't keep time. It's a metaphor introduced by The Bulletin of the Atomic Scientists to gauge public safety.
末日時鐘并不是真正的計時鐘表，而是一面虛構的鐘面，由芝加哥大學的《原子科學家公報》雜志于1947年設立，以標示出世界受核武威脅的程度。

In Japan, the demographic clock is already ticking toward a kind of demographic doomsday.
FORBES: Decline Of The Asian Family: Drop In Marriages, Births, Threatens Economic Ascendancy