请输入您要查询的英文单词:
单词
neptunium
释义
nep·tun·ium
BrE
/
nepˈtjuːniəm
/
NAmE
/
nepˈtjuːniəm
/
,
also
/
nep
ˈtuːn
iəm
/
noun
[
U
]
(
symbol
Np
)
a
chemical
element
.
Neptunium
is
a
radioactive
metal
镎(放射性化学元素)
随便看
airfreighted
airfreighting
airfreights
air freshener
air guitar
air guitarist
air guitarists
air guitars
airgun
airguns
airhead
airheaded
air-headed
airheads
air hostess
air hostesses
airier
airiest
airified
airily
airinesses
airing
airing
airing cupboard
airings
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更新时间:2026/6/21 18:23:34