介绍： 1.pulse [pʌls]
n. 脉搏，脉冲
vi. 搏动，跳动
take sb’s pulse 测某人的脉搏
I could feel the blood pulsing through my veins.
我能感觉到血液在我的血管里翻腾。

2.*impulse ['ɪmpʌls]
n. 冲动，突然的欲望；推动力
a sudden impulse to laugh
突然想笑的冲动
Impulse is the devil.
冲动是魔鬼。
impulsive adj. 冲动的

...

介绍： 1.pulse [pʌls]
n. 脉搏，脉冲
vi. 搏动，跳动
take sb’s pulse 测某人的脉搏
I could feel the blood pulsing through my veins.
我能感觉到血液在我的血管里翻腾。

2.*impulse ['ɪmpʌls]
n. 冲动，突然的欲望；推动力
a sudden impulse to laugh
突然想笑的冲动
Impulse is the devil.
冲动是魔鬼。
impulsive adj. 冲动的

3.impetus ['ɪmpɪtəs]
n. 推动（力），促进，刺激
The recent publicity surrounding homelessness has given a fresh impetus to the cause.
zui近围绕无家可归者的宣传对这一事业是个新的推动。

4.momentum [mə'mentəm]
n. 动量；冲力，推动力；势头
The play loses momentum by its half way stage.
这部戏演到一半时就没了看头。
give new momentum to 赋予新的动力
gain momentum 获得动力，发展加快，势头增加

5.manipulate [mə'nɪpjʊleɪt]
vt. （用手或以不正当的手段）操纵，控制
Throughout her career she has very successfully manipulated the media.
她在整个职业生涯中非常成功地控制了媒体。
The wheelchair is designed so that it is easy to manipulate.
轮椅设计得很容易操纵。

6.*compel [kəm'pel]
v. 强迫，迫使
As a schoolboy he was compelled to wear shorts even in winter.
在求学时期，即使在冬天他也被迫穿着短裤。
compulsory adj. 强制性的，必修的

7.expel [ɪk'spel]
vt. 驱逐，开除
expel the foreign invaders 驱除鞑虏
My brother was expelled from school for bad behaviour.
我弟弟因为行为不端被学校开除了。

8.exile ['eksaɪl]
vt./n.（尤指出于政治原因的）流放，流亡
The king went into exile because of the political situation in his country.
迫于国内的政治局势，国王流亡国外。

9.*repel [rɪ'pel]
v. 驱逐，击退；使厌恶，使反感；排斥，相斥
This coat has a special surface that repels moisture.
这件外套的表面是特殊料子做的，可以防潮。
Her arrogance repels many people.
她的傲慢令很多人十分反感。
Similar poles of magnets repel each other, and opposite poles attract.
磁铁同极相斥，异极相吸。
repulsive adj. 令人厌恶的；令人反感的；排斥的

10.propel [prə'pel]
vt. 推动，推进
Urgent need of money propelled him to take a job.
急需用钱促使他去找了份工作。