hydrocyanicacid氢氰酸: formonitrile; hydrocyanic ac ...氰化氢: hydrogen cyanide氰化氢;氢氰酸: hcn hcn【化学】氢氰酸,氰化氢。: prussic acid氢氰酸: [化学] formonitrile; hydrocyanic acid; prussic acid◇氢氰酸盐 hydrocyanide下载手机词典可随时随地查词查翻译