two-sided
短语a. 有两面的, 双边的, 两重性的
释义与例句
adj.
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1.
Having two sides, bilateral.
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2.
Reversible.
A reversible coat is two-sided and would allow you to change your appearance.
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3.
Whose salient properties apply when (the specified object) appears on either side of a given binary operator.
数学two-sided inverse — two-sided identity
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4.
Having two aspects or viewpoints.
比喻 -
5.
That is necessarily or absolutely different than the respective coordinate alethic or temporal modality as well as its opposite.
数学 哲学