the very first supercontinent was called vaalbara and it started forming more than 3. 6 billion years ago.

  • 真正意义上的第一个超大陆名叫瓦尔巴拉,它从36亿年前就开始形成了。
  • 来源:互联网摘选更新时间:2026-07-13 10:05:05

  • 重点词汇
  • more than不只是;很;超过;在…次以上;多余;
  • formingn.形成;组成;构成;编成;
  • itpron.它;他;正好是所需的;事实[情况];
  • calledv.叫( call的过去式和过去分词 );通电话;认为;估计;
  • firstn.第一,最初;头等;一号,;[乐]高音部;
  • billionn.十亿;大量;
  • supercontinentn.超大陆;
  • yearsn.年( year的名词复数 );年纪;一年的期间;某年级的学生;
  • wasv. 用来表示某人或某物即主语本身,用来表示某人或某物属于某一群体或有某种性质( be的过去式 );在,存在;不受干扰;
  • 相关例句
1、

that was a supercontinent that formed 300 million years ago.

这是一块形成于30亿年前的超级大陆。

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2、

the wormlike snakes first appeared on the southern supercontinent gondwana , the team says.

研究小组说,这种像蠕虫一样的蛇最初出现在冈瓦纳古超级大陆的南部。

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3、

regions were once linked in ancient supercontinent, experts say.

专家们说,两个区域在古代超级大陆中曾连在一起

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4、

both the neoproterozoic and the permian were times of supercontinent breakup with major landmasses at low latitudes.

无论是新元古代和二叠纪都是超极大陆式分离在低纬度地区主要的陆地。

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5、

the wormlike snakes first appeared on the southern supercontinent gondwana (see a map of earth during this time), the team says.

小组人员表示,地球大陆开始分裂以后,在南方的超大陆“冈瓦那大陆”(Gondwana)就已经有这种蛇类了。

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6、

the early triassic was predominantly arid, because most of the earth's land was concentrated in the supercontinent pangaea.

早三叠纪的气候环境普遍乾燥,这是因为当时的陆地集合为盘古大陆。

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7、

most amber deposits have been found in former parts of laurasia, the other supercontinent of the time.

大多数琥珀沉积物都是在当时的另一块超大陆劳拉古陆的前部找到的。

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8、

the emerging supercontinent of pangaea presented severe extremes of climate and environment due to its vast size.

那时,正在形成中的超级盘古大陆由于其巨大的面积给地球带来了气候剧变。

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9、

at the time they were collected scientists focused on their significance as evidence of an ancient supercontinent called pangaea.

科学家们采集到它们时,看重的是它们属于古老的超大陆泛古陆的重大意义。

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10、

the find is part of a decades-long effort to piece together fragments of an ancient supercontinent that existed before pangaea.

这个发现是坚持10之久、进行泛大陆之前存在的一块古代超级大陆板块拼合工作的一部分。

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11、

in the late devonian, the yangtze block began to separate from the supercontinent as gondwana significantly rotated clockwise.

晚泥盆世、冈瓦那大陆发生大规模顺时针旋转,扬子地块开始与之分离。

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12、

unfortunately, israel is cracking down on nonviolent palestinian and israeli activists and too many of the journalists here are ignoring it.

不幸的是,以色列镇压非暴力巴基斯坦人,以色列激进分子和太多的新闻记者忽略了这个事实。

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13、

flares fired by israeli forces light up the sky above the northern gaza strip.

以军发射的照明弹照亮了北部加沙地带的夜空。

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14、

israeli television reported that the test was to calibrate the seismic instruments, improve the seismic monitoring system.

以色列电视台报道称,此次试验是为了校准地震仪器,完善地震监控系统。

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15、

with the realization of a meeting between palestinian and israeli leaders this year, bilateral relations are continuously improving.

今年,巴勒斯坦和以色列领导人实现会晤,双方关系不断改善。

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16、

pro-israeli critics of the governors' report argue that the period was not representative of the conflict as a whole.

理事调查报告中亲以色列批评家表示,那段时期并不能代表整个的(巴以)冲突。

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17、

rachel is no weed: in the past few months she has been on assignment in iran and camped out with bedouins in the israeli desert.

雷切尔身体并不弱:在过去几个月里,她被派往伊朗一直和阿拉伯游牧族贝都因人一起驻扎在以色列的沙漠中。

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18、

he responded that all the reports on the possible release of shalit were part of what he called "israeli election propaganda. "

他回答说,所有有关沙利特可能获释的报导,都是他所说的“以色列选举宣传”的一部分。

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19、

the u. n. secretary-general is urging israeli and palestinian leaders to hold intensive talks to resolve their core issues.

联合国秘书长潘基文敦促以色列和巴勒斯坦领导人加紧举行会谈以解决双方的核心问题。

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20、

he says that even if he wanted to look for work in arab countries, israeli travel restrictions would prevent him from going there.

他说,即使他想寻求在阿拉伯国家的工作,以色列的旅行限制会阻止他去那里。

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