本题目来源于试卷: Physics Unit25: Optical Instruments，类别为 通用国际物理
[单选题]
If the human eyeball is r8tch24 txobl)ms*qnt w 6exu f)t, -iq;3l3dtoo long from front z q5i d*jsie2e5ql c97to back, this gives rise to a vision defeldq2e5cz* ii9 75jesqct that can be corrected by using
A. convex meniscus eyeglasses.
B. concave meniscus eyeglasses.
C. cylindrical eyeglasses.
D. contact lenses, but no ordinary lenses.
E. shaded glasses (i.e., something that will cause the iris to dilate more).
参考答案: B
本题详细解析:
暂无
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