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艾斯可夫
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1.
In
the mid-18th
century
,
James
Ayscough
tried
using
green
-
and
blue-tinted4
glass
to
correct
vision5
problems
.
在
十八世纪
中叶
,
詹姆士
‧
艾
斯
可
夫
试图
用
绿色
和
蓝色
的
玻璃
镜片
来
矫正
视力
问题
。
zài
shí bā shì jì
zhōng yè
,
zhān mǔ shì
·
ài sī kě fū
shì tú
yòng
lǜ sè
hé
lán sè
de
bō lí
jìng piàn
lái
jiǎo zhèng
shì lì
wèn tí
。
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