单词	particnlate nitrogen
释义	particnlate nitrogen 颗粒氮
随便看	precipitation strength precipitation strengthen precipitation strengthening precipitation-strengthening precipitation temperature precipitation test precipitation tester precipitation test letter precipitation thin layer chromatography precipitation thin-layer chromatography precipitation threshold precipitation time precipitation titer precipitation titrametry precipitationtitration precipitation titration precipitation-toptactic reaction precipitation trail precipitation trails precipitation trajectory precipitation transformation precipitation transformation method precipitation trapping efficiency precipitation treatment precipitation treatment zone