adj.头晕的,引起头晕的,多变化的
He had a dreadful attack of vertigo.
他忽然头晕得厉害。
True vertigo should be distinguished from pseudovertigo.
真性眩晕应当与假性眩晕区别开来.
If you have vertigo it seems as if the whole room is spinning round you.
如果你头晕,就会觉得整个房间都旋转起来。