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...convection currents.是什么意思？

...convection currents.

对流气流

相关词汇
convection currents

convection

n. 传送，对流，运流；

currents

n. 电流( current的名词复数 )，水流，流速；
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
The strong British contingent suffered mixed fortunes...
实力雄厚的英国军团喜忧参半。
She loved the African continent...
她热爱非洲大陆。
He was working hard to keep control of himself.
他正努力克制自己。
...all employees who had a record of five years' continuous employment with the firm...
所有在公司连续任职达5年的员工
They somehow contrived to lose tens of thousands of applications.
他们精心策划故意遗失了数万份申请书。
We now know that repressing anger is a contributory factor in many physical illnesses.
现在我们知道压制自己的愤怒是导致许多身体疾病的因素之一。
The situation is under control...
局势已经得到控制。
Scientists would soon be able to manipulate human genes to control the ageing process.
科学家们很快将能通过操控人类基因来控制衰老过程。
...a strange contraption called the General Gordon Gas Bath.
一种名为“戈登将军燃气加热浴盆”的奇特装置
...a major US defense contractor.
美国国防设施建设的主要承包商
...this theological conundrum of the existence of evil and suffering in a world created by a good God.
在善良的上帝创造的世界里存在着邪恶和苦难这一神学之谜
...controllable aspects of life.
可控的生活领域
They say they would like to contribute more to charity, but money is tight this year...
他们说他们很想捐献更多的钱支持慈善事业，但是今年的钱非常紧张。
A public service run for profit — a contradiction in terms if there ever was one.
以营利为目的的公共服务机构——这是典型的用词上的自相矛盾（如果真有这种说法的话）。