
babbitt
词源
名词义项1源自发明者Isaac Babbitt的姓氏(1839年专利);名词义项2来自Sinclair Lewis 1922年小说《Babbitt》中的主人公形象。
noun
❶ 指一种由锡、锑和铜组成的软合金,常用于制造轴承衬套,因其低摩擦特性而广泛用于机械工程。
“The bearing was lined with babbitt to reduce friction.”
(轴承内衬采用巴氏合金以减少摩擦。)
“Babbitt metal is essential for smooth engine operation.”
(巴氏合金对发动机平稳运行至关重要。)
❶ 指庸俗、自满的中产阶级人物,源自小说家辛克莱·刘易斯笔下的人物形象,形容缺乏文化追求的人。
“He was criticized as a babbitt for his materialistic views.”
(他因物质主义观点被批评为庸俗市侩。)
“The town was full of babbitts who cared only about money.”
(镇上满是只关心金钱的庸俗之辈。)
verb
❶ 用巴氏合金衬里或覆盖,特指在轴承表面浇铸这种合金以减少摩擦。
“The mechanic babbitted the worn-out bearing.”
(机修工给磨损的轴承浇铸了巴氏合金。)
“Learning to babbitt properly takes practice.”
(学会正确浇铸巴氏合金需要练习。)
常见短语
Babbitt metal — 特指用于轴承的锡基巴氏合金,强调其作为工业材料的属性。
“Babbitt metal was patented in 1839 by Isaac Babbitt.”
(巴氏合金于183年由艾萨克·巴比特获得专利。)