音标：[ˈlu:brikeitiŋ ˈsʌbstəns] ；

滑料

词型变化：名词复数形式 : lubricating substances

【近义词】

lubricator润滑器
lubricant润滑剂
lube润滑油

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学英语单词

4-HAQO

a-Si

acia interface signals

Admiralty Tide Tables

alejoes

asphalt concrete flooring

ball player

bambusa pachinensis hay.var.hirsutissima(oldham) lin

barkewol el abiod

besetting sin

betray