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单词
cosine rule
释义
cosine rule
In any triangle, with sides of length
a
,
b
, and
c
,
c
2
=
a
2
+
b
2
- 2
ab
cosθ, where θ is the angle between sides
a
and
b
随便看
radiogenic
radiography
radioisotope
radioisotope imaging
radiolocation
radiology
radiolysis
radiometric dating
radionuclide
radiosonde
radiotherapy
radiotransparent
radium
radius of curvature
radius of gyration
radius vector
radon
rainbow
RAM
Raman effect
ramjet
Ramsay, Sir William
Ramsden eyepiece
random alloy
random walk
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更新时间:2025/6/23 17:09:24