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单词
spin your wheels
释义
spin your wheels
美
英
na.
劳而无功
英汉
英英
na.
1.
劳而无功
un.
1.
expend
a
lot
of
effort
without
making
progress
例句
释义:
劳而无功
随便看
vacuum forming mold
vacuum forming mould
vacuum forming (process)
vacuum fountain pen
vacuum fractionating distilling column
vacuum fractionation
vacuum fractionator
vacuum frame
vacuum freeze drier
vacuum freeze dryer
vacuum freeze-drying
vacuum freezedrying
vacuum freeze drying
vacuum freeze-drying equipment
vacuum freezing
vacuum freezing wapour compression desalination plant
vacuum-frozen dehydrated vegetable
vacuum-frozen food
vacuum fuel feed
vacuum fuel supply
vacuum fumigation
vacuum fumigator
vacuum furnace
vacuum furnace container
vacuum fuse
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:2026/4/8 18:26:15