查单词 · 学外语

查单词网

查单词网lubricationlubrication英英释意

lubrication

英 [,luːbrɪ'keɪʃən] 美[,lʊbrɪ'keʃən]

英语单词lubrication

英英释义实用场景例句

n. 润滑；润滑作用

英英释意

1. the condition of having been made smooth or slippery by the application of a lubricant

2. an application of a lubricant to something