Pec
n. （健身运动中的）胸肌
n. （Pec）（美）佩茨（人名）
例句
The last few Alpha sentinels are dispatched to Primon to guard the PEC.
最后数名首批下线的机械守卫被派至普里蒙星，担任保卫PEC的工作。
The pulsed eddy-current (PEC) nondestructive testing is a new measuring technology.
脉冲涡流无损检测技术是一种新的检测技术。
Objective To inquire about the methods of developing primary eye care (PEC) and prevention of blindness.
目的探讨初级眼保健网络与防盲治盲工作的方法。
