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The memory expansion cards are useful adjuncts to the computer.是什么意思？

The memory expansion cards are useful adjuncts to the computer.

内存扩充卡是计算机很有用的附件。

相关词汇
the memory expansion cards are useful adjuncts to computer

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。

memory

n. 记忆，记忆力，回忆，往事，[计]存储器，内存；
例句
It is the memory and threat of persecution that binds them together.
遭受迫害的记忆和威胁把他们紧紧联系在一起。

expansion

n. 扩大，扩张，扩张物，膨胀物；
例句
The new digital technology would allow a rapid expansion in the number of TV channels.
新的数字技术将会使电视频道的数量迅速增加。

cards

n. 卡（ card的名词复数 ），纸牌，贺卡，信用卡；
例句
The smart ones will have already bagged their seats by placing cards on them.
聪明人早已在座位上放一张卡片占住了位子。

are

vi. （用于第二人称单复数现在时，第一、三人称复数现在时）是；n. 公亩（等于100平方米）；
例句
We are scared to abandon ourselves to our feelings in case we seem weak or out of control.
我们不敢放纵自己的情感，以免显得太过软弱或缺乏自制。

useful

adj. 有用的，有益的，有帮助的，令人满意的；
例句
A tripod will be useful to align and steady the camera...
三脚架有助于调准和稳定相机。

adjuncts

n. 附件，助手( adjunct的名词复数 )；
例句
The memory expansion cards are useful adjuncts to the computer.
内存扩充卡是计算机很有用的附件。

to

prep. 向，朝着，到，关于，属于；adv. 朝一个方向的，到某种状态，关闭；
例句
I suggest you leave it to an expert...
我建议你把它留给专家来解决。

computer

n. （电子）计算机，电脑；
例句
The image is then stored on the computer hard disk as a vast array of black or white dots.
这幅图像当时就以大量黑点或白点排列的形式被存入电脑硬盘。
热门例句
He acknowledged publicly that he might have made a mistake.
他当众承认自己可能犯了个错误。
...the spiralling vortex airflow that slows the plane.
使飞机减速的螺旋形气流涡旋
You just go on ahead. I'll come by later...
你只管先往前走。我随后就来。
He who spares his rod hates his son, But he who loves him chastens him early.
24不忍用杖打儿子的,是恨恶他;疼爱儿子的, 趁早管教.
For further information, please contact 414 3925, extension 2253.
详情请致电414 3925,转分机2253。
He sat there while I made the case for his dismissal...
他坐在那儿，听我陈述解雇他的理由。
Baroness Thatcher's claims seem credible to many.
撒切尔女男爵的主张在很多人看来是可信的。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
The right to demand payment from the endorser of a commercial paper when the first party liable fails to pay.
追索权当有支付义务的第一方不能支付时，可以向商业票据的背书人要求支付的权力。
相关例句
Deep grooves channelled the soft rock.
在软岩石上形成许多深槽.
Visibility was down to 25 yards.
能见度降至25 码。
...a landmark arms control treaty...
里程碑式的军备控制条约
The university of Chicago is a private, nondenminational, coeducational institution of higher learning and research.
芝加哥大学是一所私立大学, 是非教派立的男女同校的高等教学和研究院校.
The swallows are building a nest under the roof of our house.
燕子正在我们的屋檐下筑巢.
They were dazed but did not seem to be badly hurt.
他们有些神志不清，但看起来没有受重伤。
America is not a party to the negotiations, yet it is a key player...
美国不是谈判的一方，但却扮演着关键的角色。
The water is advancing at a rate of 5cm a day.
水位正以每天5厘米的速度上升。
His attitude has softened.
他的态度软了下来。
He slicked down his few remaining wisps of gray hair.
他捋平了自己仅剩的几绺白发。