an uncorrected visual acuity of at least 20/40 (6/12) with both eyes open. . p1 U8 N! N6 v% A6 T, @% h& x2 | 0 H& {- L0 R& b$ u$ evisual aids (glasses or contact lenses) must have vision of 20:20 (6:6) with both eyes open. 3 W' i9 I' J* O2 i1 m
我试试啊,不好或不对请谅解,因为我不是近视,没有看过眼医。* F7 d9 u1 @" @' }- W
an uncorrected visual acuity of at least 20/40 (6/12) with both eyes open. 两眼睁开时,未矫正的双眼视敏度至少是20/40(6/12)。 9 n6 F/ S1 @! X; R$ M4 P, L8 I/ pvisual aids (glasses or contact lenses) must have vision of 20:20 (6:6) with both eyes open.在有视力辅助(如眼镜或隐形眼镜)的情况下,双眼睁开时,视敏度可为20:20(6:6),相应增强。