请输入您要查询的英文单词：
单词
ˈring-ˌfence
释义
ˈring-ˌfence
VERB
T
BRITISH
to make sure that money intended for a particular purpose is not used for anything else 将（专款）专用于
Fuel tax will be ring-fenced for improving the public transport system.
燃油税要专门用于改进公交系统。