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单词
visual aid
释义
WordReference Random House Unabridged Dictionary of American English © 2024
vis
′
ual aid
′
,
Education
any of various materials depending on the sense of sight, as films, slides, photographs, etc., used as aids in teaching.
1910–15
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northern sennet
northern sporades
northern spy
northern studfish
northern territories
northern territory
northern white cedar
northern whiting
northfield
north frigid zone
north frisian island
north frisian islands
north frisians
north germanic
northglenn
north haven
north highlander
north highlands
north holland
northing
north island
north kingstown
north korea
north korean
northlake
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更新时间:2025/7/24 19:32:46