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释义
op·tion·al
AHD
[ŏpʹshə-nəl]
D.J.
[ˈɒpʃənəl]
K.K.
[ˈɑpʃənəl]
adj.
(形容词)
abbr.
opt.
【缩写】
Left to choice; not compulsory or automatic.
任选的;非强制的或随意的
Related Forms
继承用法
opʹtionally
adv.
(副词)
随便看
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pitta
pitta
pittance
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pitted
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pitter-patter
pitter–patter
pitting
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pittosporums
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Pittsburgh Institute of Aeronautics
Pittsburgh Technical Institute
Pittsburg State University
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更新时间:2025/4/5 1:48:39