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单词
air pump
释义
air pump
n.
a device for pumping air into or out of an enclosed space
气泵,打气筒
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optical disc
optical fibre
optical glass
optical illusion
optical isomer
optical isomerism
optically
optical microscope
optic angle
optic axis
optician
optic lobe
optic nerve
optics
optima
optimal
optimally
optimism
optimist
optimistic
optimistically
optimization
optimize
optimum
option
英汉双解词典包含94788条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2025/8/24 14:25:20