上油 shàngyóu apply lubricant Definitions Defs Origin Strokes Stroke Words Sentences Sents 上油 shàngyóu apply lubricant verb to apply oil or lubricant to a mechanism to reduce friction. Frequency Written text 0.403 per million Sources Definitions AI-generated definitions Frequency data BCC Corpus (BLCU)
上油 shàngyóu apply lubricant verb to apply oil or lubricant to a mechanism to reduce friction. Frequency Written text 0.403 per million Sources Definitions AI-generated definitions Frequency data BCC Corpus (BLCU)
