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单词
roentgen
释义
roent·gen
BrE
/
ˈrɜːntjən
/
,
/
ˈrɒnt
jən
/
,
/
ˈrɜːnt
ɡən
/
,
/
ˈrɒnt
ɡən
/
NAmE
/
ˈrentjən
/
,
/
ˈrənt
jən
/
,
/
ˈrent
dʒən
/
,
/
ˈrənt
dʒən
/
noun
(
physics
物理
)
(
abbreviation
R
)
a
unit
of
radiation
, used to measure the quantity of
X-rays
or
gamma
rays
that
have
reached
sb
/
sth
伦琴(辐射单位)
随便看
thunderbolted
thunderbolting
thunderbolts
thunderbox
thunderboxes
thunderclap
thunderclaps
thundercloud
thunderclouds
thundered
thunderers
thunderful
thundering
thunderings
thunderless
thunderous
thunderously
thunderousness
thunders
thunderstorm
thunderstorms
thunderstormy
thunderstruck
thundery
thunk
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更新时间:2026/7/10 3:45:10