Thickener The solid particles which are unformly dispersed to form the structure of a lubricating grease in which the liquid lubricant is held.

• 增稠剂指加入到润滑油中以形成润滑脂的固体颗粒物。这种固体颗粒物在润滑油中以未成形状态分散，形成润滑脂的结构，从而将液体润滑油容纳进这种结构中。