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单词
cosine
释义
co·sine
BrE
/
ˈkəʊ
saɪn
/
NAmE
/
ˈkoʊ
saɪn
/
noun
(
abbreviation
cos
)
(
mathematics
数学
)
the
ratio
of the length of the side next to an
acute angle
in a
right-angled
triangle
to
the
length
of
the
longest
side
(=
the
hypotenuse
)
余弦
➡
compare
sine
,
tangent
(
2
)
随便看
re-defied
redefies
re-defies
redefine
redefined
redefiner
redefines
redefining
re-definition
smugnesses
smugs
smut
smuts
smutted
smutter
smuttier
smuttiest
smuttily
smuttiness
smuttinesses
smutting
smutty
snack
snack bar
snack bars
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更新时间:2026/7/9 6:47:57