| 词汇 | transition metal |
| 释义 | transition metal noun [ C ] chemistry specialized uk/trænˈzɪʃ.ən ˌmet.əl/ us/trænˈzɪʃ.ən ˌmet̬.əl/ (also transition element) 过渡金属 any of a group of metal chemical elements including copper and gold that show more than one valency (= the number of hydrogen atoms that can combine with one of its atoms to form a compound) |
| 随便看 |
MX2U.com英汉词典共收录126179条英汉翻译词条，基本涵盖了全部常用英语词汇的翻译、用法及例句，是英语学习的有利工具。