As mentioned earlier, CAs periodically publish CRLs with the serial Numbers of revoked certificates.

前面已经提到，ca会定期发布列有被吊销证书序列号的CRL。

youdao

The tests will create and revoke some test certificates, so afterwards your CRLs will be populated with a few entries.

测试程序会建立并且废弃一些证书，在CRL中也会包含一些证书实体。

youdao

Signature verification, certificate revocation lists (CRLs), and certificate life-span can be used to validate the subscription (token).

签名验证、证书撤销列表（certificate revocation list，CRL），以及利用证书的有效期来验证订阅（令牌符号）。

youdao

Our hope was that the CRLs would be coming out more often, thereby keeping biotech companies honest.

FORBES: Parts Of Secret FDA Letter Released -- Don't Expect It To Happen Often

The basic explanation: Alexza was in the rare situation of having already gotten CRLs, and the FDA had to ask permission before making them public.

FORBES: Parts Of Secret FDA Letter Released -- Don't Expect It To Happen Often

The good news: Those really were CRLs.

FORBES: Parts Of Secret FDA Letter Released -- Don't Expect It To Happen Often