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[电] 逆化阻止PNPN型交换级的三极PNPN型开关
🗣️ 情景例句
Affectionately, Uncle John.
爱你的，约翰叔叔。
His eyes will pop out in astonishment.
他因为害怕而瞪大了眼睛。
but custom, we have a way of thinking, is behaviour at its most commonplace.
至于风俗呢，只是些司空见惯的行为而已。