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视力不良
释义
视力不良
Encyclopedia
医学
儿童青少年常见病
释
low vision
视力不良
采用对数视力表站在5米远处检查时,凡左右眼之一视力<5.0的现象。双眼的裸眼视力均≥5.0,为视力正常。又称视力低下。
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simple harmonic lattice vibration
simple harmonic motion
simple harmonic oscillation
simple harmonic oscillator
simple harmonic vibration
simple harmonic wave
simple hexagonal lattice
simple homotopy
simple homotopy equivalence
simple-homotopy-equivalent
simple homotopy type
simple hypothesis
simple ideal
simple ideas and complex ideas
simple infinite sequence
simple integral
simple interest
simple interest formula
simple interferometer
simple intersection point
simple interval
simple introduction
simple iteration
simple-iteration method
simple K-module
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