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单词
iff
释义
iff
conj.
(用于数学和逻辑学中,系 if and only if 的简写,读时仍应一一读出)
在而且只有在…时
An integer n is prime
iff
the only integers which divide it without remainder are itself and one.
整数 n 当且仅当它能被本身和1这样的整数整除时才是质数。
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picture moulding
picture mo(u)lding
picture palace
picture-perfect
Picturephone
picturephones
picture plane
picture planes
picture postcard
picture-postcardish
picture-postcardish
picture postcards
picture-postcards'
picture puzzle
picture puzzles
picture-puzzles
picturer
picture rail
picture-rail
picture rail, picture rod
picture rod
picturers
picturers'
pictures
picture's
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更新时间:2025/8/15 13:08:48