库仑是测量静电电荷的单位（如果前述面积是一块合成纤维地毯的话，这种情况就有可能发生。）

COULOMBS measure electric charge (that can occur if said area is a synthetic carpet)

youdao

库仑是测量静电电荷的单位（如果前述面积是一块合成纤维地毯的话，这种情况就有可能发生。）

COULOMBS measure electric charge (that can occur if said area is a synthetic carpet)

youdao