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单词
first-day cover
释义
first-day cover
美
英
na.
【邮】首日封
网络
世博首日封
英汉
英英
网络释义
na.
1.
【邮】首日封
n.
1.
an
envelope
,
often
specially
designed
,
that
bears
a
newly
issued
stamp
and
a
postmark
for
the
day
on
which
it
was
first
issued
1.
首日封
社交_百度文库 ... 邮票 stamp
首日封
first-day cover
纪念封 commemorative envelope ...
wenku.baidu.com
2.
世博首日封
人才培养机制 talent... ... 职场冷暴力 emotional office abuse
世博首日封
first-day cover
全科医生 general practitioner ...
www.kaka3.com
例句
释义:
首日封,世博首日封
随便看
atomic energy project
atomic energy reactor
atomic energy reaktor
atomic energy research establishment
atomic energy science
atomic energy storage battery
atomic engine
atomic engineering
atomic envelope
atomic era
atomic event
atomic evolution
atomic excitation
atomic excitation function
atomic excited state
atomic explosion
atomic explosion evidence
atomic explosions
atomic explosion test
atomic explosion trial
atomic expression
atomic fact
atomic fallout
atomic field
atomic fireball
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：2026/10/5 9:27:15