单词	straight key
释义	straight key 平键
随便看	penetration peg penetration per blow penetration phosphors penetration piece penetration pile penetration potential penetration price penetration pricing penetration printing penetration probability penetration process penetration profile penetration radiation penetration range penetration rate penetration ratio penetration record penetration recorder penetration resistance penetration-resistance curve penetrations penetration side penetration signature penetration sounding penetration speed 325431252 325432421 325433431 325434 325434354 325452 325452351 325454533 325545534 3255525*45 46633 46634 46635 46636 46637 46638 46639 46640 46641 46642