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- Cultivation areas of Eucommia ulmoides in China are divided into central,main.marginal and introduction districts according to the current Cultivation situations and biological features of E.ulmoides. 根据我国杜仲栽培现状分布及杜仲生物学特性，将全国杜仲栽培区划为中心栽培区、主要栽培区、边缘区和引种区，17个亚区，30个地区。
- The flood inundated the whole district. 洪水淹没了整个地区。
- They have demolished the slum district. 贫民区已被拆除。
- He gave us a brief introduction about his company. 他向我们简要地介绍了一下他的公司。
- This district grew cotton on a large scale. 这个地区过去大量种棉花。
- He lives in a mountainous district. 他住在山区。
- He was selected as the district attorney. 他被选为地方检察官。
- A few words of introduction may not come amiss. 说几句开场白会很合适的。
- Cholera was rampant in the district. 这个区里霍乱蔓延十分严重。
- Introduction of a venom into animal tissue. 毒液的输入毒液输入动物的细胞组织
- They are on holiday in the Lake District. 他们在英格兰湖区度假。
- This course is designed as an introduction to the subject. 这门课程是作为该科目的入门课而开设的。
- Quite a few people have filed for district attorney. 好几个人已正式提出竞选地方检察官职位。
- Television is a later introduction than radio. 电视的使用迟於无线电。
- The district under the jurisdiction of a constable. 治安官管辖区受一名治安官管辖的地区
- They've demolished the slum district. 贫民区已拆除。
- It will put a premium on drinking in the district. 这将助长地区内的酗酒风气。
- He will stand for reelection in his own district. 他将在自己的选区竞选连任。
- This book is titled An Introduction to American Literature. 这本书名为《美国文学指南》。
- The introduction of the metric system in Britain is being phased. 英国引进米制度量衡制度的工作正在分阶段进行。
