| 单词 | nitrogenase |
| 释义 | nitrogenase (once / 5909656 pages) n WORD FAMILY nitrogenase USAGE EXAMPLESBut most of the biosphere’s usable nitrogen is the result of bacteria employing an enzyme called nitrogenase to pull nitrogen out of the air. Scientific American(Feb 23, 2015) A few microorganisms possess nitrogenase enzymes that can perform this chemical reaction, and about half of the nitrogen in your body comes from these microorganisms. Scientific American(Jan 15, 2012) A key step in the global nitrogen cycle is the reduction of atmospheric dinitrogen to ammonia by nitrogenase, a complex metalloenzyme. Science Magazine(Jan 06, 2011) n an enzyme of nitrogen-fixing microorganisms that catalyzes the conversion of nitrogen to ammonia Hyper enzyme any of several complex proteins that are produced by cells and act as catalysts in specific biochemical reactions |
| 随便看 |
|
英语词典包含147318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。