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短语
signa
释义
signa
n.
signum的变形
signum
['siɡnəm]
n.
【数学】正负号函数
变形:
n.signa
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bugle-horns
bugler
buglers
bugles
buglest
buglet
buglets
bugleweed
bugleweeds
buglike
bugling
buglings
bugloss
buglosses
bug off
bug off!
bugologies
bugologist
bugologists
bugology
bugong
bugongs
bug out
bugs
bugseed
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更新时间:2026/8/26 16:32:09