n.

1. 雷，雷声[U]
   After the lightning came the thunder.

   闪电后接着是雷声。

2. 似雷的响声，轰隆声[C][U]
   We could hear the thunder of distant guns.

   我们可以听到远处大炮的轰隆声。

3. 恼怒；谴责；威吓，恐吓[C][U]

vi.

1. （以it为主语）打雷
   It thundered several times, but no rain fell.

   打了几次雷，却没下雨。

2. 发出雷鸣般响声；轰隆隆地移动[Q]
   Trucks thundered down the highway.

   大卡车从公路上轰隆隆地开过去。

3. 怒喝，大声斥责；威吓[（+at/against）]
   They thundered against cheating on exams.

   他们大声疾呼反对考试作弊。

vt.

1. 轰隆地发出；砰然重击[（+out）]
2. 厉声发出（威胁，警告等）吼出[（+at）]
   The boss thundered out his orders at me.

   老板对我吼叫着发号施令。

n.

1. a loud rumbling or crashing noise heard after a lightning flash due to the expansion of rapidly heated air.
2. a resounding loud, deep noise.

v.

1. (it thunders, it is thundering, etc.) thunder sounds.
2. move heavily and forcefully.
3. speak loudly, angrily, and forcefully, especially to protest:
   he thundered against the evils of the age.