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Methane may have extraterrestrial significance.是什么意思？

Methane may have extraterrestrial significance.

甲烷具有星际意义.

相关词汇
methane May have extraterrestrial significance

methane

n. <化>甲烷，沼气；
例句
A methane molecule is composed of one carbon atom attached to four hydrogens.
甲烷分子由1个碳原子与4个氢原子构成。

May

aux. 可以，也许，会，但愿；n. [May]五月，山楂属植物，（五朔节装饰用的）绿枝花枝，（春天开花的）绣线菊属植物；
例句
The way that American history is taught may change in order to accommodate some more of those cultures.
美国历史的授课方式可能会为了照顾到更多的文化而作改变。

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。

extraterrestrial

adj. 地球外的，地球大气圈外的；n. 外星人；
例句
NASA has started a 10-year search for extraterrestrial intelligence.
美国航空航天局已经启动了一个为期10年的寻找外星人的项目。

significance

n. 意义，意思，重要性；
例句
The authorities attached much significance to his visit.
当局非常重视他的访问。
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 two authors represent the opposite poles of fictional genius.
这两位作者代表了天才小说家两个极端。
...the country's increasing reliance on foreign aid.
这个国家日益依赖外国援助
The woman carried a bouquet of dried violets.
这个女人拿着一束干枯的紫罗兰。
The bank might think you're worthy of a loan...
银行也许会认为你具备贷款的条件。
He bastes juices to keep it moist during cooking.
他倒了些汁液以防烤干.
A nosebleed is an issue of blood from the nose.
鼻衄就是鼻孔流血的结果.
In a new democracy, it is no bad thing to master the art of compromise...
在新的民主国家，掌握妥协这门艺术不是件坏事。
Many people contributed generously to the appeal.
许多人对这一呼吁慷慨解囊。
The captain's example incited the men to bravery.
船长的榜样激发了水手们的勇敢精神.
"There's a new development," he said soberly.
他表情严肃地说：“又有了新情况。”