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Vector is a useless survival, or offshoot from quaternions.是什么意思？

Vector is a useless survival, or offshoot from quaternions.

向量是无用的幸存物或四元数的无价值的支流.

相关词汇
vector is useless survival or offshoot from

vector

n. 矢量，航向，[生]带菌者，[天]矢径；vt. 用无线电引导，为…导航；
例句
In this paper the idea of synchronous vector and adjoint matrix are proposed.
本文提出了同步矢量和伴生矩阵的概念.

is

vt.& vi. 是（be的三单形式；n. 存在；
例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

useless

adj. 无用的，无效的，无价值的，差劲的，不怎么样的；
例句
The camel's feet, well adapted for dry sand, are useless on mud.
骆驼的蹄子虽然非常适合于在干沙上行走，碰到泥泞时却无计可施。

survival

n. 幸存，生存，幸存者，遗物，遗风；
例句
For the first time since creation, the survival of the Earth is entirely in our hands.
自宇宙形成以来，地球的存亡第一次完全掌握在我们手中。

or

conj. 或，或者，还是，不然，否则，左右；prep. <古、诗>在…之前，比…更早；n. [纹章]黑金色、黑色；
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。

offshoot

--
例句
Vector is a useless survival, or offshoot from quaternions.
向量是无用的幸存物或四元数的无价值的支流.

from

prep. （表示时间）从…，（表示原因）因为，（表示来源）来自…，（表示分离）与…分离[隔开]；
例句
...an abortive attempt to prevent the current President from taking office.
企图阻止现任总统连任的失败尝试
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。
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。
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。
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。
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to impugn someone’s integrity
怀疑某人不诚实
But eunuchs arised as a big force only after An - Shih Rebellion.
但是,宦官真正的形成一股势力在政治上呼风唤雨则是在安史之乱后.
Meniscal tears and degeneration are very common findings in discoid menisci.
盘状半月板常并发半月板变性或撕裂.
Are you insinuating that I smell?
你是在旁敲侧击地说我身上有臭味吗？
Klinsmann put it down to the heat of the moment.
Klinsmann则淡化了这个火热的场面.
People tell me I look like Tom Selleck!
人们都说我看上去长得像汤姆·塞利克!
If you get much fatter you'll burst your clothes.
你要是再长胖就要把衣服撑破了.
I got out my wallet and began to dole out the money.
我掏出钱包开始发钱。
...the accounting firm of Leventhal & Horwath.
利文撒尔-霍瓦特会计师事务所
The devout man prayed daily.
那位虔诚的男士每天都祈祷.