英语词汇“natrum”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	natrum
释义	† natrum Obs. rare. [a. F. natrum, var. of natron.] = natron. 1748J. Hill Hist. Fossils 387 The Natrum, or Nitrum of the Ancients, is a native Fossile substance.Ibid. 389 This native Alkaline Salt, which I have ventured to call the Natrum or true Nitre of the earliest ages.1795Nicholson Dict. Chem. II. 514.
随便看	kathete katheter kathetometer Kathi kathode kati kation kationoid katipo katjiepiering katonkel katoptrite katour katow katri Kat stitch katsuo katsura katsuramono katt kattair kattamaran katted Kattern katterwayng

英语词典包含277258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。