名词擦[洗]净，冲刷，洗涤

动词走遍（某地）搜寻（人或物）( scour的现在分词 ); （用力）刷; 擦净; 擦亮

1. 冲蚀：亦即侵蚀或刻蚀辅之以对岩石的擦划(scratching)和冲蚀(scouring). 象用砂纸将岩石打磨过一样,给留下平滑、光溜的表面. 磨损也表示碎屑物自身在搬运过程中的磨损,并因而变得越来越小. 研究声音在水中的传播.

2. 洗刷：scorodite 臭葱石 | scouring 洗刷 | scouting 初步勘探

3. 洗涤：捣打 scotching | 洗涤 scouring | 残余物 scrap

4. 精练：scorifier 试金坩埚 | scouring 精练 | scouring agent 精练剂

noun

1. the act of cleaning a surface by rubbing it with a brush and soap and water

Synonym: scrubscrubbing

2. moving over territory to search for something

e.g. scouring the entire area revealed nothing