您要查找的是不是：
- Southern mountain forest cover in the main vegetation. 南部山区植被以森林覆盖为主。
- There are two main vegetation types, alpine meadow and alpine shrub, in the region of the research station. 高寒草甸和高寒灌丛是海北站地区的两种主要的植被类型。
- Dong Houde.The main vegetation types and distribution in the East Liao Ning[J].Report of Phytoecologica and Botany,1981,(4):24-28. [2]董厚德.;辽宁东部主要植被类型及其分布[J]
- The floristic, structure and distribution of main vegetation types in Changtan reservoir drainage area in Huangyan, Zhejiang Province were investigated. 摘要研究了黄岩长潭水库流域主要植被类型的结构、组成和分布。
- The vegetation types are abundant in BNR and their vertical distribution is obvious. The main vegetation types have been classified into 37 formations, belonging to 8 subvegetation and 5 vegetation types. 该区植被类型多样 ,植被垂直分异较为明显 ,其植被类型可以划分为 5个植被型 ,8个植被亚型 ,37个群系。
- Zhou G D, Lu S L.The nitrate and nitrite content in the main vegetables and artifactitious ones in Shanghai[J].Environmental Pollution and Control, 1989, 11 (6) : 31 - 32. [6]周根娣;卢善玲.;上海市主要蔬菜中硝酸盐含量及加工处理后硝酸盐和亚硝酸盐含量[J]
- 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。
