His hands trembled with eagerness as he opened the letter.是什么意思？

His hands trembled with eagerness as he opened the letter.

他拆信时因急切而双手发抖.

his

pron. (he的所有格)他的，(he的物主代词)他的东西；det. 属于他的，用于名词前，自己的，指某人的，上帝的；

例句
He claimed that his parents had abandoned him...
他声称父母遗弃了他。

hands

n. 手( hand的名词复数 )，人手，（工具等的）把，帮助；

例句
He lifted his hands above his head...
他将双手举过头顶。

trembled

v. 发抖( tremble的过去式和过去分词 )，焦虑，颤动，轻轻摇晃；

例句
Her voice trembled with emotion.
她的声音因情绪激动而颤抖。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

eagerness

n. 渴望，热心，热切；

例句
Carl pushed ahead in his eagerness to reach the wall.
卡尔为了能够到墙急切地往前挤。

as

adv. 同样地，一样地，例如；prep. 作为，以…的身份，如

例句
As far as I can recall, Patti was a Smith.
我记得帕蒂是姓史密斯的。

he

pron. 他，它，一个人；n. 雄性动物；

例句
Logic had prevailed and he had abandoned the idea.
最终理智占了上风，他打消了那个念头。

opened

adj. 断开的；v. （打）开( open的过去式和过去分词 )，开始，睁开，启动；

例句
She never even acknowledged the man who opened the door for her...
她对为自己开门的男士甚至连一点表示都没有。

the

art. 指已提到的人（物），指说话人与听者已知的人（物），用于独一无二的事物前，与形容词最高级和序数词连用；

例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

letter

n. 信，证书，许可证，字母，文字，字面意义；vt. 用字母标明，写字母于，加标题；vi. 写印刷体字母；

例句
Naylor acknowledged, in a letter to the judge, that he was a drug addict...
内勒在给法官的信中承认自己吸毒。