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单词
bat boy
释义
bat boy
Baseball.
a boy or young man who takes care of the bats and sometimes other equipment of a team.
[
1920-25,
Amer.
]
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-opsy
opt
opt.
optative
optic
optical
optical activity
optical art.
optical astronomy
optical bench
optical center
optical character recognition
optical computer
optical disk
optical double star.
optical effects
optical fiber
optical glass
optical illusion.
optical isomer
optical isomerism
optical maser
optical path
optical printer
optical pumping
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更新时间:2025/11/17 20:41:04