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单词
the Doppler effect
释义
the
Dop·pler ef·fect
BrE
/
ˈdɒp
lə ɪfekt
/
NAmE
/
ˈdɑːp
lər ɪfekt
/
noun
[
sing.
]
(
physics
物理
)
the
way
that
sound
waves
,
light
waves
,
etc
.
change
according
to
the
direction
that
the
source
is
moving
in
with
relation
to
the
person
who
is
observing
多普勒效应(即声波、光波等按声源、光源等相对于观察者的传播方向的变化而变化)
随便看
foxship
fox terrier
fox terriers
foxtrot
foxtrots
foxtrot's
foxtrotted
foxtrotter
foxtrotting
foxy
foyer
foyers
FPS
FPS
Fr
Fr
Fr.
fracas
fracases
frack| fracked| fracks| fracking
fracking
fractal
fractal-dimensions
fractals
fraction
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更新时间:2026/9/4 9:04:58