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单词
unit vector
释义
WordReference Random House Unabridged Dictionary of American English © 2024
u
′
nit vec′tor,
[
Math., Physics.
]
Mathematics, Physics
a vector having a length of one unit.
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philosophy of life
-philous
philter
philterer
philtre
philtrum
-phily
phimosis
phineas
phineus
phi-phenomenon
phis
phishing
phitsanulok
phiz
ph.l.
phleb-
phlebitis
phlebo-
phlebogram
phlebograph
phlebography
phleboid
phlebologist
phlebology
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更新时间:2025/10/15 5:31:41