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单词
directrix
释义
directrix
/diˈrektriks, dai-/
n.
(
pl.
directrices
/-trisi:z/
)
Geom.
a fixed line used in describing a curve or surface
【几】准线
[medieval Latin from Late Latin
director
: see DIRECTOR, -TRIX]
随便看
approve of
approvingly
approx.
approximate
approximately
approximation
appurtenance
appurtenant
APR
Apr.
a pretty (or fine) kettle of fish
a pretty penny
apricot
April
April Fool
April Fool's Day
a priori
apriorism
apron
aproned
apronful
apropos
après-ski
apse
apsidal
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更新时间:2025/3/18 20:39:44