dead center

dead center读音音标

英 [ded ˈsentə]

美 [dɛd ˈsɛntɚ]

dead center意思解释

n.

死点，静点；

死顶点；

英英释义

n.

the position of a crank when it is in line with the connecting rod and not exerting torque

同义词：dead centre

双语例句

用作名词(n.)The spark is therefore timed to occur before the piston reaches top dead center, otherwise maximum pressure would not be reached in time.因而，在活塞到达上死点前，火花便会发生，否则就不可能适时达到*高的压力。