Rhubarb Triangleとは 意味・読み方・使い方

The Rhubarb Triangle is a 9-square-mile (23 km²) triangle in West Yorkshire, England located between Wakefield, Morley and Rothwell famous for producing early forced rhubarb. It includes Kirkhamgate, East Ardsley, Stanley, Lofthouse and Carlton. The Rhubarb Triangle was originally much bigger covering an area between Leeds, Bradford and Wakefield. From the first decade of the 20th century to 1939 the rhubarb industry expanded and at its peak covered an area of about 30-square-mile (78 km²).