In the process of formation, the material must have received an environmental signal that reflects a change in climate and that can be deciphered by modern physical or chemical means.
在形成的过程中，材料必须接收到环境信号，反映气候变化，并能被现代物理或化学手段破译。
2
He has deciphered Diana's "Let's" as a command.
他把戴安娜的“让我们”理解为命令。
3
But without the all-important key, it cannot be easily deciphered.