projector (EN)

名词

名词 “projector”

1. 投影仪
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   The teacher used a projector to display the slides during the lecture.
2. （在数学中）将数学对象映射到投影上的算子或函数。
   In linear algebra, a projector can be used to reduce a vector onto a subspace.
3. （在心理学中）将自己的感受或想法归因于他人的人。
   As a projector, he often assumed others shared his emotions.