nitrogenase

英 ['naɪtrədʒəneɪs] 美 [ˌnaɪtrədʒəˌneɪs]

• n. [生化]固氮酶

英英释义

Noun:

1. an enzyme of nitrogen-fixing microorganisms that catalyzes the conversion of nitrogen to ammonia

例句

用作名词 (n.)

1. Bacteroids synthesize nitrogenase, a Mo-Fe protein, which is the enzyme that catalyzes reduction of N2 to ammonia.
   类菌体合成固氮酶，一种钼铁蛋白，这种酶能催化氮气还原为氨。
2. These results indicate that the decrease of nitrogenase activity of nodules under the boron-deficiency stress was not due to carbohydratedeficiency.
   这说明了在缺硼条件下，根瘤固氮酶活性的下降并不是由于碳水化合物供应不足所造成的。