单词	upper tool
释义	upper tool 上部刃具
随便看	electron gun vacuum lock electron gyro-frequency electron gyrofrequency electron gyroradiation electron heating electron-heating steel bar header electron heat transport electron helix electron hole electron-hole electron hole collision electron-hole drop electron-hole droplet electronhole drop(let) electron hole droplet electron hole droplets electron-hole droplets electron-hole junction electron-hole pair electron hole pair electron-hole pairs electron-hole plasma electron hole recombination electron-hole recombination electron holography pyqz pysh pytw pywd pywx pywz pyxw pyxy pyys pyyy 出缺出群拔萃出聘出脱出自出航出色出花儿出花样出芽