您要查找的是不是：
- A drug or preparation containing arsenic. 砷化合物含砷的药剂或制剂
- You need to filter the drinking water. 你需要把饮用水过滤。
- His wife poisoned him with arsenic. 他妻子用砒霜把他毒死了。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- The news of the defeat started to filter through. 战败的消息开始传出来。
- It won't take long to filter the coffee. 用不了多少时间就可以把咖啡过滤好。
- I took this picture with a red filter. 这张照片我是用红色滤光镜拍摄的。
- The analysis showed a few grains of arsenic in the solution. 分析显示溶液中有几格令的砷。
- We usually clear the water with a filter. 我们通常用过滤器使水净化。
- Strychnine, arsenic, and opium are poison. 马钱子碱、砷和鸦片都是毒药。
- Put the coffee in the filter and let the water run through. 把咖啡倒入滤器里让水流过。
- The filter cleans the fuel before it enters the engine. 在燃料进入发动机之前，过滤器先把它过滤。
- A salt or ester of arsenic acid. 砷酸盐，砷酸酯
- Layered gravel and charcoal to make a filter. 将砂砾和木炭分层以做成过滤器
- Arsenic filter 砷滤饼
- His wife poisonedhim with arsenic. 他妻子用砒霜把他毒死了。
- Vermilion contains heavy metal arsenic and mercury. 朱砂含有重金属砷和汞。
- Arsenic Rule Benefits Analysis: An SAB Review. 砷化物政策面的规范分析.
- Is it true the arsenic blackens silver? 砒霜真会让银发黑吗？
- Filter out all the dirt before using the water. 在用水以前先将其中不清洁的东西过滤掉。
