cyanamide的翻译，读音

例句

A caustic acidic crystalline compound, NHCNH, prepared by treating calcium cyanamide with sulfuric acid. 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。

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. 。