red clay

• 一种因氧化铁含量高而呈红色的土壤或黏土，常见于温暖湿润地区，用于制陶、建筑或作为网球等运动的场地铺面材料。

A type of soil or clay that is reddish in color due to high iron oxide content, often found in warm, humid regions and used in pottery, construction, or as a surface for sports like tennis.

1. Type of soilB1formal

   A reddish-colored soil rich in iron oxide, commonly found in warm, humid regions.

   红粘土

   • The tennis court is made of red clay, which is common in Europe.
   • Red clay is often used for making pottery and bricks.
   • The region's red clay soil is excellent for growing certain crops.

2. Tennis surfaceB1formal

   A specific type of tennis court surface made from crushed brick or shale, known for its slow pace and high bounce.

   红土场地

   • The French Open is played on red clay courts.
   • He is a specialist on red clay, winning many tournaments on that surface.
   • Playing on red clay requires a different strategy than on grass.