单词 denitrate 释义 denitrate, v.|dinatret|[de- II. 1.]trans. To free from nitric or nitrous acid.1863Richardson & Watts Chem. Technol. I. iii. i. 94 A limited quantity of sulphurous acid passed upwards to denitrate the acid.1893Brit. Jrnl. Photog. XL. 7...