Other expression · CEFR C2
arsenious acid
other_expression
亚砷酸,一种有毒的无机酸,用于杀虫剂和木材防腐剂
- 1.
a toxic acid derived from arsenic, used in some insecticides and wood preservatives
亚砷酸,一种有毒的无机酸,用于杀虫剂和木材防腐剂
In use
Arsenious acid is used in the treatment of wood to prevent decay.
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