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- Thus, JAW, a tiny RNA-only gene, serves as the main lever by which arabidopsis cells adjust the volume of a suite of crucial protein genes. 因此，JAW这个只产生微RNA的小基因，就成了阿拉伯芥细胞当中用来调整一组重要基因的蛋白质产量的主要方法。
- The second is whether those countries can derive new "sub-levers" outside this main "lever" to function interactively along with the main "lever" and possibly to grow into a new "main lever". 二是能否在主"杠杆"外衍生出新的"辅助杠杆"，与主"杠杆"一道发挥互动的作用，或者成为新的主"杠杆"；
- 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。
- The result be, in the main, satisfactory. 结果基本上是令人满意的。
