| 词组 | whereat |
| 释义 | whereat 用作疑问副词作 at what 解。用作关系副词作 at which 解，whereby 用作疑问副词作 by what 解，用作关系副词作 by which 解，wherefrom，wherein 等词也是这样。这些词使文件有“正式”或“古雅”的韵味，在一般文字里该避免，尤其该避免把它们用作疑问副词。 注意whereat 等（用作关系副词）和thereat 等不同，比较下面两句： I did not hear the remark whereat she was annoyed. He made a remark, and she was annoyed thereat. |
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