语文书 / 例句 /

...the velocities at which the stars orbit.是什么意思？

...the velocities at which the stars orbit.

恒星沿轨道运行的速度

相关词汇
the velocities at which stars orbit

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。

velocities

n. 速度( velocity的名词复数 )，高速，快速；
例句
...the velocities at which the stars orbit.
恒星沿轨道运行的速度

at

prep. （表示位置）在，在（某时间或时刻），以，达， 向，朝；n. 阿特（老挝辅币单位，100 阿特 = 1 基普）；
例句
Prices start at £13.95 a metre for printed cotton...
印花棉布以每米13.95英镑的价格起售。

which

pron. 哪一个，哪一些，哪个，那，指前面提到的事物；adj. 哪一个，哪一些；
例句
...the latest date at which a foetus can be aborted.
能够打胎的最迟日期

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。

orbit

n. 轨道，势力范围，眼眶，（人生的）旅程，生活过程；vt.& vi. 在…轨道上运行，环绕轨道运
例句
The orbit of this comet intersects the orbit of the Earth...
这颗彗星的轨道与地球的轨道交叉。
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。
This decree obliges unions to delay strikes.
该法令迫使工会推迟罢工。
Nothing to be got without pains but poverty.
一份耕耘，一份收获。
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。
Supporters of the death penalty argue that it would deter criminals from carrying guns...
死刑的支持者认为它能阻吓罪犯携带枪支。
相关例句
'That's another element in choosing a style of writing, you see,' he says, returning to his main theme...
“瞧，那是选择写作风格时要考虑的又一个因素，”他又回到了主题上。
Lovett was a tall, commanding man with a waxed gray mustache...
洛维特是个威严的高个男人，蓄着灰白的八字胡。
The engine was overheating and the car was not handling well...
发动机过热，车子不好操纵。
Helen sat upright in her chair...
海伦笔直地坐在椅子上。
...Mike Morley, the producer of Central Television's Dennis Nilsen documentary.
迈克·摩利，中央电视台播出的丹尼斯·尼尔森纪录片的制片人
He bristled with indignation at the suggestion that he was racist.
有人暗示他是个种族主义者，他对此十分恼火。
Water industry chiefs were rapped yesterday for failing their customers...
昨天，水利行业的头头们因为怠慢客户而受到批评。
His book foregrounds three events in which police relations with the media were central.
他的书重点讲了 3 个事件，以警察和媒体的关系为中心展开。
Presumably the front door was locked when you came down this morning?...
早上你下楼的时候，前门大概是锁上的吧？
...the prosecuting attorney.
检察官