-
砷
砷shn(ㄕㄣ)
⒈ 一种非金属元素,灰白色,有金属光泽的结晶块,质脆有毒。化合物可做杀菌剂和杀虫剂。旧称“砒”。
2023-10-18
- 了2023-11-02
- 樉2023-11-02
- 絜2023-11-02
- 镭2023-11-02
- 羑2023-11-02
- 版2023-11-02
- 油2023-11-02
- 裳2023-11-02
- 傕2023-11-02
- 凉2023-11-02
- 了2023-11-02
- 版2023-11-02
- 油2023-11-02
- 絜2023-11-02
- 镭2023-11-02
- 凉2023-11-02
- 樉2023-11-02
- 兟2023-11-02
- 莞2023-10-27
- 兀2023-11-02