land masses

First , Earth 's land masses were much smaller billions of years ago , meaning that the oceans , which generally are darker than continents , could absorb more of the sun 's heat .

首先，几十亿年前地球的陆块要小得多，海洋通常比陆地更暗，因此这意味着海洋会从太阳中吸收更多的热量。

Many such interactions link the atmosphere , oceans , ice , and land masses .

许多这样的相互作用把大气、海洋、冰和陆块彼此联系起来。

The polar bear is found in the Arctic Circle and some big land masses as far south as Newfoundland ．

北极熊生活在北极圈和纽芬兰以北的一些大的陆地。

Land masses extrude into the sea .

大片陆地延伸到海里。

Where giant land masses are pulling away from one another .

不同的大陆块正从这里彼此分离。

2A Strait is a narrow water channel between two land masses .

海峡是两片陆地之间的一条狭窄水道。

Continental Offshore Stratigraphic Test Land masses extrude into the sea .

大陆近海地层学试验大片陆地延伸到海里。

Thus mountains are large isolated land masses that project conspicuously above their surroundings .

因此，山脉是明显突出于其周围环境之上的庞大孤零的大陆块。

Walking around the average continent wouldtake about five years , based on typical width-to-coastline-length ratios forEarth land masses .

根据地球上大洲宽度和海岸线长度的比值来推算，沿着海岸线走完一整圈大洲需要约5年时间。

The two land masses are still colliding , pushed together at a speed of 1.5 to 2 inches a year .

这两个板块仍在继续相撞，每年以1.5到2英寸（约合3.81厘米）的速度相互挤压。

The few land masses that jut from the low clouds are covered with hostile jungle .

高出云层的陆地极少，而且大都被危机四伏的丛林所覆盖。

Since Earth formed about 4.54 billion years ago , it 's been constantly changing . As a result , land masses and oceans have evolved quite a bit .

从454万年前地球形成至今，海平面就一直在不断的变化，从而导致大陆和海洋产生了很大的演变。

How quickly these huge bodies of ice slide off the Antarctic and Greenland land masses into the ocean help determine the speed at which sea levels rise .

这些体积庞大的冰川正从南极大陆和格陵兰岛漂向海洋，它们漂移的速度直接决定了海平面升高的速度。

The largest antipodal land masses are the Malay Archipelago , which is opposite the Amazon Basin and adjoining Andean ranges .

拥有最多陆地对跖区域的陆地为马来群岛，其对跖点是亚马逊流域及其附近的安第斯山脉。

With its untold depths , couldn 't the sea keep alive such huge specimens of life from another age , this sea that never changes while the land masses undergo almost continuous alteration ?

在深不可测的海洋底下，为什么不能保存从前另一时代的巨大生物的品种呢？

However , the direction of the new Westerlies , and the location of land masses and known volcanic regions , and thus the direction of the heaviest ash fall , can be easily gauged .

然而，新出现的西风的方向和陆地的位置，以及已知的火山区，还有火山灰降落最重的区域是可以很容易地计算出来的。

She heard about the idea late last year at a professional development meeting and , with her principal 's permission , swapped a two-month earth sciences lesson she was going to teach on land masses for the Code.org curriculum .

她去年在一个职业发展会议上听说了这个项目，在获得了校长同意之后，她放弃了原本打算教授的长达两个月的关于陆地的地球科学课程，将其换成了Code.org的课程。

But the Land Reform masses mobilization based on class struggle , in addition some faults had been made in the movement , which deepened the social class opposition consciousness and laid down foreshadowing for the long-term class struggle afterwards .

但土改群众动员以阶级斗争为基础，运动的深入和政策中的一些失误，加深了阶级对立意识，为以后长期的阶级斗争埋下了伏笔。