Nuòwéiqiáokè shì Lěngzhàn mòqī Sūlián mìmì yánzhì de shénjīng dújì.
Novichok is a class of nerve agents secretly developed by the Soviet Union at the end of the Cold War.
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history
Russian: Novichok 'newcomer'. Brought into international news by the 2018 poisoning of Sergei Skripal 谢尔盖·斯克里帕尔 in Salisbury and the 2020 attack on Russian opposition leader Alexei Navalny 阿列克谢·纳瓦尔尼.