She used slides as a teaching aid.

她用幻灯片作教学工具.

辞典例句

People also use it as a teaching aid in designing.

人们同样用来做为设计的辅助工具.

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Except blackboard and chalk, unbrella is their needed teaching aid.

除了黑板和粉笔, 雨伞成为必备的教具.

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Graph is an visualized teaching aid, which is simple and clear.

图形是一种直观的教具, 具有简明清晰的特点.

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People now also use it as a teaching aid in designing.

现在人们还用它作为教学辅助设计.

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The blackboard is a primitive teaching aid used for centuries.

黑板是一种原始的教学辅助工具,已经被使用了数百年了.

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Appears before the multimedia teaching idea, in kind teaching aid played the extremely vital role.

在多媒体教学理念出现之前, 实物教具起了非常重要的作用.

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