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Astronomers will have to collect more spectra from these stars to confirm their suspicions.是什么意思？

Astronomers will have to collect more spectra from these stars to confirm their suspicions.

天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。

相关词汇
Astronomers will have to collect more spectra from these stars confirm their suspicions

Astronomers

n. 天文学者，天文学家( astronomer的名词复数 )；
例句
By measuring the motion of the galaxies in a cluster, astronomers can infer the cluster's mass.
通过测量星系在一个星系团内的运动,天文学家们可以推定这个星系团的质量。

will

n. 愿意，意志（力），[法]遗嘱；vt. 决心要，将（财产等）遗赠某人，用意志力驱使（某事发生）；vi. 愿意， 希望， 想要；
例句
He will be keeping abreast of the news...
他将时刻关注最新消息。

have

aux. 用以构成完成式及完成式的不定式，表示已经…；vt. 有，具有，拿，取得，从事，必须，不得不；n. 〈口〉有产者，有钱人，富国，〈英俚〉欺骗，诈骗；
例句
He did have a real knowledge of the country...
他对该国的确知之甚多。

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。

collect

vt. 收集，收藏，接走，聚积；vi. 募捐，募集；adj. 由受话人付费的；
例句
They collect blood samples for analysis at a national laboratory...
他们采集血样供一个国家实验室进行分析。

more

adv. 更，更多，达到或处于更大的范围或程度，此外，更加；adj. 更多的，（many）的比较级，附加的，额外的；pron. 更多的或附加的人或事物；n. 更多，附加，添加；
例句
It was a Christmas when shoppers passed by expensive silks in favor of more practical gifts.
这是一个购物者不理会昂贵的丝绸衣服而热衷于更实用礼物的圣诞节。

spectra

n. 范围，光谱，光谱( spectrum的名词复数 )，波谱，范围，系列；
例句
Astronomers will have to collect more spectra from these stars to confirm their suspicions.
天文学家们必须要从这些恒星上采集更多的光谱来证实他们的推想。

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

these

adj. 这些的；pron. 这些；
例句
There's lots of money about these days for schemes like this.
近来这类计划资金充足。

stars

abbr. specialized training and reassignment students 经过专门训练后再分配的学生，stationary automotive road stimulator (Toyota) 汽车公路固定刺激物（丰田汽车）；n. 星( star的名词复数 )，明星，（尤指旅馆或餐馆的）星级，星象（根据人出生时天体的位置而描述的命运）；
例句
Ptolemy charted more than 1000 stars in 48 constella-tions...
托勒密绘制了48个星座1,000多颗恒星的星位图。

confirm

vt. [法]确认，批准，证实，使有效，使巩固；
例句
Further scans are required to confirm the diagnosis of an abnormality...
需要进一步扫描来确诊是否出现异常病变。

their

pron. 他（她，它）们的，在提及性别不详的人时，用以代替 him 或 her；
例句
Their permissiveness toward their children reflects the wild abandon of their own lives.
他们对孩子的放任折射出他们自身生活的放浪形骸。

suspicions

n. 怀疑( suspicion的名词复数 )，疑心，感觉，一点儿；
例句
The police said their suspicions were aroused because Mr Owens had other marks on his body...
警方说欧文斯先生尸体上的其他伤痕引起了他们的怀疑。
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
The museums attract more than two and a half million visitors a year...
这些博物馆一年能吸引逾250万名参观者。
I'm so sorry I missed the housewarming.
很抱歉我没有赶上乔迁聚会。
...sausage and beans.
香肠和烘豆
I'll try and give you a better picture of what the boys do...
我会试着更清楚地向你描述一下这些男孩子都干些什么。
Far from being a dreamer, she's a level-headed pragmatist.
她是个头脑冷静的务实派,绝不是一个不切实际的人。
...internment camps for dissidents.
持不同政见者的拘留营
Each factor has been numbered.
每个要素都编了号。
The baby lay on his back with his eyes closed tight...
那个婴儿仰面躺着，两眼紧闭。
The prison service is already under considerable strain...
监狱系统已经承受了巨大的压力。
...twin-bedded cabins.
双床位客舱