语文书 / 例句 /

访问键不是可有可无的,而是必须要有的.用英语怎么说？

访问键不是可有可无的,而是必须要有的.

Mnemonics are not optional.

相关词汇
mnemonics are not optional

mnemonics

n. 记忆术，记忆法，记忆的，记忆术的( mnemonic的名词复数 )，助记术；

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）；

not

adv. 不，[用以表示否定、否认、拒绝、禁止等]不是，几乎不，未必，没有[用于否定后面的词或短语]；

optional

adj. 可选择的，随意的，任意的，非强制的，选修科目；
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
Do you mind if I draw up the blinds?
我卷起窗帘你不反对 吧 ?
The course conspectus here is for reference only.
这里的课程大纲仅供参考。
In general, desperation guided treatment of the deranged.
总之, 绝望指导着精神错乱病人的治疗方案.
More and more of our savings are institutionalized rather than individualized.
我们的储蓄越来越多地由个人手里转入各种组织的控制中.
He claims that their success was not merited.
他声称他们不应该获得成功。
He had a cringing manner but a very harsh voice.
他有卑屈谄媚的神情,但是声音却十分粗沙.
Mnemonics is important in learning English.
记忆术对学英语很重要。
The technique of bounding box is combined to match fingerprint minutia based on vector triangular.
在基于矢量三角形的匹配算法中引入了界限盒技术,增强了算法的容忍性.
I blinked rapidly – but casually – and stepped forward through the disembodied door frame.
我迅速眨着眼睛-但是很平常-向前进了门.
children from dysfunctional families
有缺陷家庭的子女
Suddenly he felt the fresh and sharp night air and he knew that the mistral was blowing.
突然间，他呼吸到了夜晚新鲜寒冷的空气，他知道这是寒冷干燥的强风。
Maybe that's because she's a minion of the anti - Christ.
也许因为这个小奴才不信基督教?
I condole with you. We have lost a most dear and valuable relation.
我向你表示唁慰. 我们失去了一位最可爱的、最可贵的亲人.
Mnemonics are not optional.
访问键不是可有可无的,而是必须要有的.