Astigmatism
[ ə'stɪɡmətɪzəm ]
其它 Other
n. 散光;
💡 词根助记
a 无+stigmat斑点+ism表名词...行为，状态 →看不见斑点 →散光
📝 例句
oblique astigmatism
斜象散
mixed astigmatism
混合散光;混合性散光
The glasses do not correct for astigmatism, or the abnormal shape of the eye.
这种眼镜并不能治疗散光或眼睛畸形，
They have what is called astigmatism.
他们有所谓散光。
astigmatism and curvature of the field
像散和像面弯曲
📖 牛津释义
astigmatism
n[U]
defect in an eye or a lens that prevents correct focusing （眼睛）散光, 乱视; （透镜）像散性, 像散现象.
📖 同为「GRE」词汇
查看全部GRE词汇 ›🗣️ 情景例句
Lin Tao did quite well, but Bill did better than Lin Tao.
林涛跳得相当高，但是比尔比林涛跳得更高。
In the shop, Lucy got all the things on her shopping list, and took them home.
在商店里，露西把单上所列物品全买齐了，然后把它们带回家。
Well, it feels strange to have a twin sister.
是呀，有个孪生姐姐是觉得奇怪。