Definition of airshed in English:

airshed

noun ˈɛːʃɛd

A mountain ridge or other topographical feature which divides an airflow into distinct parts. Hence: a region in which the atmosphere behaves in a coherent way with respect to the dispersion of pollutants; the air supply of a given geographical or administrative region.

Origin

1920s; earliest use found in Geografiska Annaler. From air + shed, perhaps after German Luftscheide (although this is apparently first attested slightly later: 1926 or earlier), itself after Wasserscheide.

Definition of airshed in US English:

airshed

nounˈɛːʃɛd

A mountain ridge or other topographical feature which divides an airflow into distinct parts. Hence: a region in which the atmosphere behaves in a coherent way with respect to the dispersion of pollutants; the air supply of a given geographical or administrative region.

Origin

1920s; earliest use found in Geografiska Annaler. From air + shed, perhaps after German Luftscheide (although this is apparently first attested slightly later: 1926 or earlier), itself after Wasserscheide.

单词	airshed
释义	Definition of airshed in English: airshed noun ˈɛːʃɛd A mountain ridge or other topographical feature which divides an airflow into distinct parts. Hence: a region in which the atmosphere behaves in a coherent way with respect to the dispersion of pollutants; the air supply of a given geographical or administrative region. Origin 1920s; earliest use found in Geografiska Annaler. From air + shed, perhaps after German Luftscheide (although this is apparently first attested slightly later: 1926 or earlier), itself after Wasserscheide. Definition of airshed in US English: airshed nounˈɛːʃɛd A mountain ridge or other topographical feature which divides an airflow into distinct parts. Hence: a region in which the atmosphere behaves in a coherent way with respect to the dispersion of pollutants; the air supply of a given geographical or administrative region. Origin 1920s; earliest use found in Geografiska Annaler. From air + shed, perhaps after German Luftscheide (although this is apparently first attested slightly later: 1926 or earlier), itself after Wasserscheide.
随便看	destructive distillation destructively destructively destructiveness destructiveness destructivenesses destructivity destructor destructor desuetude desuetudes desulfurization desulfurize desulfurizer desulphurisation desulphurise desulphurised desulphuriser desulphurization desulphurization desulphurize desulphurizer desulphurizer desultorily desultorily