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单词
imaginary number
释义
imaginary number
BrE
/
ɪˌmædʒɪnəri ˈnʌmbə(r)
/
NAmE
/
ɪˌmædʒɪneri ˈnʌmbər
/
noun
(
mathematics
数学
)
a
number
expressed
as
the
square root
of
a
negative
number
,
especially
the
square
root
of
-
1
虚数
➡
compare
complex number
,
real number
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room-mate
roommates
rooms
room service
room services
room temperature
room temperatures
roomy
roomy
roos
roost
roosted
rooster
roosters
roosting
roosts
root
root and branch
root beer
root beers
root bound
root-bound
root-bound
root canal
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更新时间:2025/3/12 18:18:50