beset&besiege accuse&arraign的区别?

eset
vt.[(+by/with)]
1. 困扰,使苦恼[H]
She was beset by doubts.
她疑虑重重.
2. 围攻;包围住
We were beset by mosquitoes in the swamp.
我们在沼泽地遭受蚊虫围攻.
3. 镶,嵌
a gown beset with jewels
用宝石镶嵌的长袍
besiege
vt.
1. 围攻;围困
The Indians besieged the fort.
印第安人围困了要塞.
2. 包围,围住
The crowd besieged the mayor with questions about their taxes.
人群围住市长纷纷提出有关他们税收的问题.
3. 烦扰,困扰[(+with)]
Besieged with fears, he decided to seek the aid of a psychiatrist.
他终日恐惧不安,决定寻求心理医生的帮助.
accuse
vt.
1. 指控,控告[(+of)]
She accused him of stealing her watch.
她控告他偷她的表.
He accused his boss of having broken his word.
他指责老板不守信.
He was accused of murder.
有人指控他谋杀.
2. 指责,把...归咎(于)[O]
Man often accuses nature for his own misfortunes.
人类常把自己的不幸归咎于天.
arraign
vt.
1. 【律】传讯;提讯;控告[(+on/for)]
He was arraigned on a charge of arson.
他因被指控犯纵火罪而被传讯.
2. 责难;指责[(+for)]
The monks were arraigned for not teaching things spiritual.
修道士们因不讲授有关心灵的道理而受到指责.