cyanamide是什么意思？

cyanamide

英[ˌsaɪə'næmaɪd] 美[ˌsaɪə'næmaɪd]

• n. 氨腈；

例句

• Cyanamidealsocyanamid: a caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid. “氨基氢: 一种腐蚀性的酸性晶体化合物, NHCNH,可通过硫酸作用于氢氨化钙制取.”.
• A new process, urea - calcium cyanamide method, for producing thiourea from urea and hydrogen sulfide is proposed. 利用尿素和硫化氢等原料制备硫脲, 提出了尿素 - 氰氨化钙法新工艺.
• Calcium cyanamide is poisonous and irritating to the skin. 氰氨化钙是毒性物质,对皮肤有刺激性.

英英词典释义

• Noun
  1. a weak soluble dibasic acid (the parent acid of cyanamide salts)
  2. a compound used as a fertilizer and as a source of nitrogen compounds

行业词典

• 化学： 氨腈；
  医学： 氰酰胺：CN·NH2或NH·C·NH，尿素酐。同carbamic acid nitril；氰酰胺钙：同calcium cyanamide；