n.

1. 慌乱；激动；紧张不安

vt.

1. 使慌乱；使激动；使紧张不安
   She was entirely flustered when she heard her husband's death.

   听到丈夫的死讯时，她完全陷入紧张错乱中。

vi.

1. 慌乱；变得紧张不安

v.

n.