本周三晚23点59分59秒(美国东部时间早6点59分59秒)，全世界所有的原子钟会把这一天拨慢一秒。
Eastern time, atomic clocks around the world will add one second to the day.
国际原子能机构核查人员必须可以畅通无阻的对世界范围内所有核设施进行检查。
International inspectors must be able to investigate any facility in the world without restrictions.
众所周知，世界是由叫做原子的小微粒组成的。
As is known to all, the world is made up of small particles called atoms.
你可以设想出原子时代的新世界。
你可以设想出原子时代的新世界。
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