英文字典中文字典
Word104.com
中文字典辭典
英文字典
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
請輸入英文單字,中文詞皆可:
selenium 音標拼音: [səl'iniəm]
XDict
n
. 非金屬元素,符號
Se
,原子序
34
PyDict
非金屬元素,符號
Se
,原子序
34
Network
Terminology
(
netterm
)
selenium
硒
WordNet
(
r
)
3
.
0
(
2006
) (
WordNet
)
selenium
n
1
:
a
toxic
nonmetallic
element
related
to
sulfur
and
tellurium
;
occurs
in
several
allotropic
forms
;
a
stable
grey
metallike
allotrope
conducts
electricity
better
in
the
light
than
in
the
dark
and
is
used
in
photocells
;
occurs
in
sulfide
ores
(
as
pyrite
) [
synonym
: {
selenium
}, {
Se
}, {
atomic
number
34
}]
The
Collaborative
International
Dictionary
of
English
v
.
0
.
48
(
gcide
)
Selenium
\
Se
*
le
"
ni
*
um
\,
n
. [
NL
.,
from
Gr
.
selh
`
nh
the
moon
.
So
called
because
of
its
chemical
analogy
to
tellurium
(
from
L
.
tellus
the
earth
),
being
,
as
it
were
,
a
companion
to
it
.]
(
Chem
.)
A
nonmetallic
element
of
the
sulphur
group
of
atomic
number
34
,
analogous
to
sulphur
in
its
compounds
.
It
is
found
in
small
quantities
with
sulphur
and
some
sulphur
ores
,
and
obtained
in
the
free
state
as
a
dark
reddish
powder
or
crystalline
mass
,
or
as
a
dark
metallic
-
looking
substance
.
It
exhibits
under
the
action
of
light
a
remarkable
variation
in
electric
conductivity
,
and
is
used
in
certain
electric
apparatus
.
Symbol
Se
.
Atomic
weight
78
.
96
.
[
1913
Webster
]
The
Elements
Database
(
element
)
selenium
Symbol
:
Se
Atomic
number
:
34
Atomic
weight
:
78
.
96
Metalloid
element
,
belongs
to
group
16
of
the
periodic
table
.
Multiple
allotropic
forms
exist
.
Chemically
resembles
sulphur
.
Discovered
in
1817
by
Jons
J
.
Berzelius
.
請選擇你想看的字典辭典:
單詞
字典
翻譯
Selenium
查看 Selenium 在Google字典中的解釋
Google英翻中
〔查看〕
Selenium
查看 Selenium 在Yahoo字典中的解釋
Yahoo英翻中
〔查看〕
安裝中文字典英文字典查詢工具!
中文字典英文字典工具:
選擇顏色:
英文字典中文字典
輸入中英文單字
複製到剪貼板
英文字典中文字典
輸入中英文單字
英文字典中文字典相關資料:
中文字典-英文字典
2005-2009
|
中文姓名英譯,姓名翻譯
|
简体中文英文字典