authenticated例句

The date of manufacture of the jewellery has not been authenticated.
这些珠宝的制造日期尚未经证实.

The document was authenticated by a seal.
文件有印鉴为凭.

A juridical precedent is nothing but " authenticated custom ".
司法惯例只不过是 “ 权威的惯例 ” 罢了.

• #authenticated