语文书 / 例句 /

Tropical year, and sidereal year are two different concepts.是什么意思？

Tropical year, and sidereal year are two different concepts.

回归年与恒星年是不同的两个概念.

相关词汇
tropical year and sidereal are two different concepts

tropical

adj. 热带的，炎热的，热情的；

year

n. 年，年纪，一年的期间，某年级的学生；

and

conj. 和，与，而且，于是，然后，因此；

sidereal

adj. 星的，根据恒星测定的；

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）；

two

n. 两个，两个东西，两点钟，一对；adj. 两个的，我

different

adj. 不同的，各式各样的，个别的，不平常；

concepts

n. 概念( concept的名词复数 )，观念，想法，总的印象；
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
He was a very sensual person.
他是个登徒子。
Too often the significant episode deteriorates into sententious conversation.
太多的时候,重要的插话演变成了一种说教式的对话.
John C . Reilly has played a host of seamy characters to great effect over the years.
约翰-C-雷利这些年来扮演了很多丑陋的角色,并大获成功.
Hydraulic scissor lift platform is a small lifting appliances.
液压剪式升降平台是一种小型起重机械.
The scarp has slopes with grades greater than 60 degrees.
这个悬崖的斜坡角度大于60度。
Then the scorpion struck.
然后蝎子突然蜇了一下。
Objective To evaluate the long - term results and operative experience of distal shunt.
目的探讨远端脾腔静脉分流术治疗门静脉高压症的远期疗效.
The ship's interior was an utter shambles.
船里面一片狼藉。
He was darkly sensual and mysterious.
他耽于肉欲，而且让人捉摸不透。
He was subservient and servile.
他低声下气、卑躬屈膝。
Who would lash us into serfdom and would crush us with his might?
谁将冲击我们进入农奴制,并与他的爱恋我们可能?
We in the Congress can't shirk our responsibility.
我们作为国会议员不能逃避责任。
It was a scrappy, rambling speech.
那篇讲话杂乱无章, 毫无条理.
Chewing gum on a train is not seemly in a lady.
淑女在火车上嚼口香糖不太雅观.