silica fume

例句：

1. 1. The construction site is heavily contaminated with silica fume.
   施工现场被大量硅灰污染。
2. 2. The engineer used a special filter to remove the silica fume from the air.
   工程师使用特殊的过滤器从空气中去除硅灰。
3. 3.The fume of silica dust can cause serious health problems if inhaled.
   硅灰粉尘的烟雾吸入后会引发严重的健康问题。