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单词
a difficult patch
释义
a difficult patch
美
英
英英
na.
1.
a
period
of
time
in
your
life
that
is
difficult
or
unpleasant
例句
释义:
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drum parity error
drum peel test
drum pelletizer
drum phase control loop
drum phase servo
drum plotter
drum position changeover switch
drum press
drum pressure
drum printer
drum printing
drum probe
drum processor
drum program
drum pulley separator
drum pump
drum reactor
drum reading
drum receiver
drum recorder
drum reel
drum refiner
drumright
drum rim
drum rinser
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:2026/8/23 18:07:01