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单词
cuprammonium
释义
cuprammonium
美 [kupræ'moʊnjəm]
英 [ku:præ'məʊnjəm]
n.
〔化〕铜铵
网络
铜氨纤维;铜铵纤维
英汉
英英
n.
1.
〔化〕铜铵
n.
1.
an
ion
obtained
by
adding
a
copper
salt
to
a
solution
of
ammonia
,
used
in
the
manufacture
of
rayon
.
2.
a
rayon
that
resembles
silk
,
produced
by
spinning
cellulose
treated
with
a
solution
containing
cuprammonium
ions
随便看
hard-baked
hardball
hard-bitten
hardboard
hardbody
hard-boil
hard-boiled
hardboot
hardbound
hard-burned
hard by
hard candy
hardcase
hard cash
hard cider
hard-coated
hard copy
hard-copy
hard core
hard-core
hardcore
hard court
hard-court
hardcover
hard-cured
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更新时间:2024/10/15 5:25:03