| 释义 |
cir.cuit.ryHsV:7kI7tri, $5sV:r-n [U]The circuitry of an electrical or electronic device is the CIRCUITS that it contains, considered as a single system.（整个电器的）电路系统The circuitry in this fighter aircraft has been protected against strong magnetic fields.这架战斗机里的电路系统受到保护, 不受强磁场影响。
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