English Dictionary

cyanide

IPA（発音記号）

/ˈsaɪənaɪd/

名詞

可算名詞 不可算名詞

(chemistry, countable) Any compound containing the -C≡N group or the CN⁻ anion. / (uncountable) Sodium or potassium cyanide, used in the extraction of gold and silver or as a poison.

日本語の意味

シアン化物：-C≡N基またはCN⁻アニオンを含む化合物全般を指す。 / シアン化ナトリウムやシアン化カリウムなど、金や銀の抽出や毒として利用される化合物

After purification, the chemist isolated a cyanide and confirmed its identity by NMR spectroscopy.

精製後、化学者は−C≡N基を含む化合物を単離し、NMR分光法でその同定を確認した。

意味（1）

(chemistry, countable) Any compound containing the -C≡N group or the CN⁻ anion.

意味（2）

(uncountable) Sodium or potassium cyanide, used in the extraction of gold and silver or as a poison.

Two doctors and a metallurgist from Scotland patented a process for dissolving gold with cyanide in 1887 and patented the recovery of gold from solution using finely divided zinc (zinc precipitation) the following year. […] The first commercial processing plant to use cyanide in the milling circuit was constructed at the Crown mine at Karangahake, New Zealand in 1889.

意味（3）

(uncountable) Hydrogen cyanide, or cyanide gas, a poisonous gas.

cyanides （ plural ）