stabilizer
/ˈsteɪbɪlaɪzə(r)/(亦作 -iser)
noun
1- a thing used to keep something steady or stable, in particular稳定器, 稳定装置; 保持稳定的东西, 尤指：
1.1
- the horizontal tailplane of an aircraft（飞机的）水平尾翼, 水平安定面。
1.2
- a gyroscopic device used to reduce the rolling of a ship（船舶的）减晃装置。
1.3
stabilizers
Brit. a pair of small supporting wheels fitted on either side of the rear wheel of a child's bicycle〈英〉（装在儿童自行车后轮两边的）稳定轮, 保护轮。
1.4
- a substance which prevents the breakdown of emulsions, especially in foods and paints（尤指食物和涂料中防止乳胶分解的）稳定剂。
1.5
- a financial mechanism that prevents unsettling fluctuation in an economic system（减少波动的）经济稳定机制。