air filter
短语空气过滤器
发音
US
/ɛːɹ fɪltʰɚ/
词形变化
air filters
复数
air filters
释义与例句
n.
-
1.
A filter for removing dust and other particles from a stream of air, typically used in the air intake of an internal combustion engine, the output of an air compressor, the supply duct of a forced-air furnace, etc.
空气滤清器