侦毒管 / 偵毒管

zhēn​dú​guǎn

detector tube

a device used for detecting the presence of toxic or poisonous substances in the air or a sample

侦 (literal) → 侦/偵 · zhēn · to scout 毒 (literal) → 毒 · dú · poison 管 (literal) → 管 · guǎn · tube

Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition

created sense May 20, 2026, 07:58 PM