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- The result shows that satisfaction degree of citizens of diffierent district to the existing state of their eco-environment varies differently, meanwhile, the principal pollution of each town is dissimilar to each other. 结果表明:不同区域市民对现今环境的总体状况满意程度明显差异,不同区镇、街道反映的首要污染问题显著差异。
- The results indicated that the principal pollutions of Xinyi city were TN and TP,every town was e... 结果表明:新沂市水产养殖主要以TN和TP污染为主,各镇水产养殖污染等标污染指数差异很大,地区差异性明显。
- My wages are the principal source of my income. 薪金是我收入的主要来源。
- The principal shareholder ask for a meeting. 主要股东们要求召开会议。
- The agent spoke on behalf of his principal. 代理人代表他的委托人说话。
- Keys are available on application to the principal. 向校长申请就可得到钥匙。
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- She's been downgraded (from principal) to deputy. 她已(从校长)降为副校长。
- Our principal problem is lack of time. 我们的主要问题就是缺少时间。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- She drank in every word of the principal's lecture. 她全神贯注地听校长演讲的字字句句。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- John informed the principal against Paul. 约翰向校长告发了保罗。
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧,土壤的酸化越来越严重。
- The principal discouraged unexcused absences. 校长不准无故缺课。
- Rubber is the country's principal export. 橡胶制品是该国主要的出口产品。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- The principal has a very tight schedule. 校长的日程表排得满满的。