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单词
training aid
释义
training aid
noun
:
a device (as a motion-picture film or a set of slides, charts, recordings, or models) to increase the effectiveness of training
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of a certain age
of a certainty
of a heap
of all hands
of all love
of all loves
of all things
of a piece
of a size
of a sort
of a sudden
of a suddenty
ofay
ofc
of choice
ofcl
of consent
of course
ofcr
of deepest dye
of even date
Off
off
off
offal
英语词典包含332784条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。
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更新时间：2026/10/7 17:33:32