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And for galois this was like the zeroth symmetry .

对伽罗瓦来说，这就像是零对称。

He says that is his " zeroth " dirty secret of the security industry .

他把这称之为安全行业的第零个黑秘密。

At first thought it might seem that the zeroth law is obvious , but its truth must be verified by experiment .

乍一看来，零定律似乎是明显的，其实不然，它的真实性必须用实验来验证。