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a hitherto unknown species of moth是什么意思？

a hitherto unknown species of moth

迄今仍属未知种类的蛾

相关词汇
hitherto unknown species of moth

hitherto

adv. 到目前为止，迄今，至今；
例句
The polytechnics have hitherto been at an unfair disadvantage in competing for pupils and money...
到目前为止，理工专科学校在争取生源和资金方面一直处于劣势。

unknown

adj. 未知的，不出名的，从未发生的，从不存在的；n. 不知名或不出名的人，未知的事物，<数>未知数，未知数；
例句
It is not unknown for valuable display items to go, ahem, missing.
贵重的展品，呃哼，丢失的话，会众人皆知。

species

n. 物种，种类，类型，[逻辑] 个体；
例句
Some animal and plant species cannot accommodate to the rapidly changing conditions...
某些种类的动植物不能适应迅速变化的环境。

of

prep. 关于，属于…的，由…制成；aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气]；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

moth

n. 飞蛾，蛾子；
例句
I watched the moth crawl up the outside of the lampshade.
我看着飞蛾爬到灯罩外面。
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。
相关例句
Turn the key anticlockwise.
逆时针方向转动钥匙。
Chinese officials hope that trade will pick up when the two countries switch to hard currency...
中方官员希望两国在转向使用硬通货后，贸易会有起色。
The birth of my second daughter has finally exorcised these feelings of guilt.
二女儿的出生最终消除了我的负罪感。
Lead times on new equipment orders can run as long as three years.
新设备订单的交货周期可长达3年。
We went to Venice for our honeymoon.
我们去威尼斯度的蜜月。
...the indispensable guide for any traveller in France.
在法国对任何游客来说都不可缺少的向导
Confabulation is an important type of false memory.
虚构是虚假记忆的重要类型之一.
The generatrix shape of tapered roller processed with centerless grinding was not line but curve one.
无心磨削圆锥滚子母线的形状不是直线,而是凹曲线,分析了生产原因、影响因素,为进一步研究做好了铺垫.
He was then brooding what to do.
他当时正沉思要做什么。
...her family's business dealings.
她家族的生意来往