ad.

1. 直接地；接近地
   the parties immediately involved in the case

   与案件有直接牵连的各方

   The airplane was immediately overhead.

   飞机几乎就在正上方。

2. 立即，即刻，马上
   If you hear an alarm, leave the building immediately.

   要是听见警报，马上离开大楼。

3. 紧接地
   June comes immediately after May.

   五月一过便是六月。

conj.

1. 【主英】一……（就……）
   Return immediately you are done.

   事情一做完就回来。

adv.

1. at once.
2. very close or adjacent in time or space.
   ▸in direct relation.

conj.