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几何光学
幾何光學
jǐhéguāngxué
1. geometric optics

Character Breakdown

几
jǐ
small table; how many; a few, some
HSK 1 2 丶
何
hé
what, why, where, which, how
HSK 4 7 丶
光
guāng
light; bright, brilliant; only, merely
HSK 4 6 丶
学
xué
learning, knowledge, science; to study, to go to school; -ology
HSK 1 8 丶

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