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- It was proven by the stratigraphy of two ice cores from Collins Ice Cap that the summit of Main dome(with elevation of 700m or so) belongs to warm infiltration zone,while that of Small dome(with elevation of 250m or so)to infiltration zone. 柯林斯冰帽两支冰芯层位记录证实了该冰帽主冰穹顶部（海拔约700m）属暖渗浸带，小冰穹顶部（海拔约250m）属渗浸带。
- The main dome is 54m high and intricately patterned in a stylised floral mosaic, while the magnificent 30m-high portal is a supreme example of architectural styles from the Safavid period (1502-1772). 寺院的主拱顶高54米，为传统固定的花卉镶嵌图案，构图给人以扑朔迷离之感。而30米高的宏伟的正门则是萨菲王朝时期（1502--1772）建筑风格的最佳代表作。
- It combined a longitudinal basilica and a centralized building in a wholly original manner, with a huge main dome (rebuilt 563) supported on pendentives and semidomes on either side. 以完全原创的风格把纵向巴西利卡与集中式建筑结合起来，拥有一个巨大的主要圆顶（563年重建），两边由穹隅和半圆顶支撑。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- Crowds thronged the main square of the city. 城里的大广场上挤满了人群。
- The whole school (was) assembled in the main hall. 全校在大礼堂集合。
- The main feature on the program is her song. 那个节目的主要号召物是她的歌。
- Fables often have animals as the main characters. 寓言常以动物为主角。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- The gas main explode and set fire to the house. 煤气总管爆炸引起房子失火。
- I grasped the main point of the speech. 我领会了这篇演讲的要点。
- The country's main products are gold and cocoa. 这个国家的主要产品是可可和黄金。
- Men and machines poured along the main highways. 人和机动车顺着公路如潮涌而去。
- A main feature of computer virus. 计算机病毒的一种主要特性。
- He arranged his speech under four main heads. 他把发言内容归纳成四个主要方面。
- Sheet in the main sail, a storm in coming! 收回主帆，风暴要来了！
- In the main, the pupils did well on the test. 总的来说，学生们考得很好。
- Our main task now is increasing production. 我们现在的主要任务是增加生产。
- We have succeeded in our main objectives. 我们已经成功地达到了主要目标。
- The overseas trade has become the main project. 海外贸易成为主要的项目。
