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单词
valency shell
释义
valency shell
美
英
英英
n.
1.
the
outer
electron
shell
of
an
atom
,
containing
one
or
more
electrons
that
are
available
to
form
bonds
with
other
atoms
to
create
molecules
例句
随便看
at farthest
at fast and loose
at fault
at fault
atf durability cycling test
at ... feet
at fever pitch
at fewest
AT FIB
atf inertia durability cycling test
at ... fingertips
at first
at first
at first appearance
at first blush
at first glance
at first hand
at first instance
at first light
at first sight
at first thought
at first view
at fixed period
at fixed periods
ATFL
英汉双解词典包含2704715条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2025/3/1 2:19:47