您要查找的是不是：
- Summarize the progress on the researches of fruiting bodies, mycelia, and culture broth of the fungi from their name, regional distributing main chemical components and pharmacological activities. 综述近年来国内外学者对桑黄的名称、化学成分、深层发酵、药理作用等方面的研究进展。
- The main impediment to growth is a lack of capital. 影响发展的主要障碍是缺乏资本。
- The mains network extends throughout Hong Kong via a 108-kilometre high-pressure pipeline and some 2209 kilometres of distribution mains. 煤气的供应网络遍布全港，各区的煤气由一条长108公里的高压管道以及总长约2209公里的分配主喉输送。
- 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。
- Your duties include checking the post and distributing it. 你的职责是检查和发送邮件。
- 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。
