单词	姿势挺直
释义	姿势挺直a.stiff-backed姿势挺直的，站得挺直的
随便看	direct count direct coupled direct-coupled direct coupled amplifier direct-coupled amplifier direct coupled capacitor commutation direct coupled circuit direct coupled fet logic direct coupled flip-flop direct coupled flipflop direct-coupled flip-flop direct coupled generator direct coupled machine directcoupled multivibrator direct-coupled oscilloscope direct coupled system direct coupled system--dcs direct coupled system，dcs direct coupled transistor logic direct-coupled transistor logic direct coupled transistor logic (dctl) direct coupled transistor logic {=dctl} direct coupled transistor logic，dctl direct coupled turbine direct coupling