test of visual acuity

• 视敏度试验； 视力试验

test of visual acuity的用法和样例：

例句

1. CFF training is an effective method for raising spacial and horary visual acuity.
   闪光临界融合频率训练是提高时间和空间视敏度的有效方法。
2. Current technologies work well but they are not actually checking isual acuity," Dr.Donahue said.
   目前的技术工作的很好，但不能检查视敏度。