levorotation

英

美

n.  左旋（转），反时针旋转

英英释义

noun

• rotation to the left
  Synonym:counterclockwise rotation

双语例句

• The magnetic rotation effect ( Faraday effect) experiment indicates that the magnetic substances are divided into levorotation and dextrorotation depending on magnetic field directions.
  通过磁旋光效应（法拉第效应）实验，对不同物质的旋光特性有所认识。