Any of various devices for maintaining the equilibrium of an airplane.

(飞机上的)稳定仪。

Gyroscopically controlled fin used to keep ships from rolling in a heavy sea.

(用回旋仪控制的)稳定器(用以防止船在大海中左右摇晃)。

Constituent added to an explosive to reduce its liability to spontaneous decomposition.

(加于炸药、爆炸物之内以防止其自然分解的)安定剂。

Any of various substances added to goods, chemicals, paint, etc. to prevent deterioration.

加于货品、化学品、颜料等以防止败坏的物质。