fantasm

In the dim hallway, I thought I saw a fantasm standing near the old mirror.

用法提示：fantasm 在这里作名词，表示“幽灵、鬼影”，指看起来像人的怪异形象。

The shape in the fog was only a fantasm, not a real person waiting for us.

用法提示：fantasm 作名词，表示“幻象、幻觉”，强调只存在于感知中而非真实存在。

He laughed and said the strange figure was just a fantasm from his tired mind.

用法提示：fantasm 作名词，指“幻觉、幻象”，说明看到的东西只存在于脑海里。