| 单词 | ion implantation |
| 释义 | ion implantation in British Englishnoun a technique used in the manufacture of semiconductor devices in which impurities are implanted by means of beams of electrically accelerated ions ion implantation in American Englishnoun Electronics a method of implanting impurities below the surface of a solid, usually a semiconductor, by bombarding the solid with a beam of ions of the impurity Word origin [1960–65]This word is first recorded in the period 1960–65. Other words that entered Englishat around the same time include: Pap test, bicycle kick, disco, power play, tag question |
| 随便看 |
英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。