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:
chelate
XDict
螯合; 螯合物; 螯形的
PyDict
螯合; 螯合物; 螯形的
WordNet
(
r
)
3
.
0
(
2006
) (
WordNet
)
chelate
adj
1
:
relating
to
or
characterized
by
chelation
[
synonym
:
{
chelate
}, {
chelated
}]
2
:
having
or
resembling
chelae
or
claws
n
1
:
a
heterocyclic
compound
having
a
metal
ion
attached
by
coordinate
bonds
to
at
least
two
nonmetal
ions
[
synonym
:
{
chelate
}, {
chelate
compound
}]
v
1
:
form
a
chelate
,
in
chemistry
The
Collaborative
International
Dictionary
of
English
v
.
0
.
48
(
gcide
)
Chelate
\
Che
"
late
\,
a
. (
Zool
.)
Same
as
{
Cheliferous
}.
[
1913
Webster
]
chelate
\
che
"
late
\,
n
. (
Chem
.)
a
compound
formed
by
combination
of
a
metal
ion
in
solution
with
a
compound
containing
heteroatoms
(
such
as
oxygen
or
nitrogen
),
in
which
at
least
two
heteroatoms
are
bound
to
the
metal
.
The
bonds
may
be
covalent
or
non
-
covalent
.
Chelates
in
some
cases
have
very
low
dissociation
constants
,
and
organic
compounds
({
chelating
agents
})
which
form
such
chelates
are
therefore
used
to
reduce
the
concentration
of
free
metal
ions
in
solution
.
[
PJC
]
請選擇你想看的字典辭典:
單詞
字典
翻譯
chelate
查看 chelate 在Google字典中的解釋
Google英翻中
〔查看〕
chelate
查看 chelate 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