For months, professional and individual investors in the US piled into silver to protect against weakening value for the greenback, and to guard against a pickup in inflation.
数月以来，美国专业投资者和散户纷纷购入白银，用来对冲美元的贬值，并防范通货膨胀加剧。
The protective diode is formed including the well region, the guard ring region, and the substrate pickup region.
以及由所述阱区、所述保护环区和所述衬底拾取区形成的保护性二极管。
The protective diode is formed including the well region, the guard ring region, and the substrate pickup region.
以及由所述阱区、所述保护环区和所述衬底拾取区形成的保护性二极管。
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