记忆方法
双解例句
小知识
Let's say you have a secret. You've promised not to tell, but there's something forcing you to call a friend and spill the beans. This force is compulsion, that urge to do something even though you know you shouldn't.
If you go back to the Latin, you find compulsus, the past participle of the verb compellere, “to compel.” You can see the connection with our word compulsion, which means “something compelling.” The word gained a more psychological meaning in 1909 in a translation of Freud’s studies, suggesting a type of neurosis that impels a person to do things in an obsessive manner.
实用短语
常用短语
单词用法
词根词缀
词根: puls
=drive/push,表示”驱动,推”
adj.
compulsory 必须做的,强制性的,[课程]必修的com共同+puls驱动,推+ory……的→共同推的→强制性的
impulsive 易冲动的,感情用事的impulse[v.冲动]+ive……的→adj.易冲动的,感情用事的
repulsive 令人厌恶的,驱逐的repulse[n.&v.驱逐,击退,厌恶]+ive……的→adj.令人厌恶的,驱逐的
n.
compulsion 压力,难以抗拒的冲动com共同+puls驱动,推+ion表名词→共同推→强制
expulsion 驱逐,开除ex出+puls驱动,推+ion表名词→推出去→驱逐
propulsion 推进,推进力pro向前+puls驱动,推+ion表名词→向前推
pulse 脉搏,脉冲puls驱动,推+e→n.脉搏,脉冲
n.&v.
push 推, 推动push=puls驱动,推→n.&v.推, 推动
repulse 驱逐,击退,厌恶re回+puls驱动,推+e→推回去→击退,驱逐
v.
impulse 冲动im内+pulse跳动→内在推动→冲动
pulsate 有规律的振动,[脉]搏动pulse[n.脉搏,脉冲]+ate表动词→v.有规律的振动,[脉]搏动
同义词
obligation / impulse / oppression / constraint / necessity
同根词
词根:compulsive
adj.compulsory义务的;必修的;被强制的
compulsive强制的;强迫的
adv.compulsively强制地,强迫地
compulsorily强制地;强迫地;必须地
n.compulsory(花样滑冰、竞技体操等的)规定动作
compulsivity强迫性