In the form of lead dioxide it's highly conductive which makes it useful in batteries and it's so incredibly dense that it's great at blocking out things like ionizing radiation.

在铅的形态下，它极易导电，所以尤其适合用在电池上，并且它的密度非常之高，能很好地隔绝电离辐射之类。

Leonardo is thought to have melted lead oxide powder, which has an orange color, in linseed or walnut oil to make it thicker and dry faster.

们认为，莱昂纳多在亚麻籽或核桃油中熔了橙色的铅粉，以使其变得更稠，干燥更快。

The discovery, Gonzalez said, confirmed that da Vinci most likely used lead oxide to thicken and help dry his paint.

冈萨雷斯说，这证实了达芬奇很可能使用了铅来增稠和帮助干燥他的油漆。

A physician discovered that a dodgy merchant had been sweetening sour wines with lead monoxide.

位医生位狡猾的商用铅使酸酒变甜。