您要查找的是不是：
- Institute for Tropical Ecosystem Studies, UPR, PR, USA. 美国波多黎各大学热带生态系统研究院。
- In order to prevent shigellosis, suggestions are: 1.avoid visiting un-developed countries or unsanitary tropical or sub tropical countries. 2. 为防范细菌性食物中毒，应注意：1.;食材要新鲜，且生、熟食分开处理。
- South-South Cooperation Programme for the Conservation of Tropical Ecosystems; 养护热带生态系统南南合作方案;
- SPECTROSCOPIC CHARACTERISTICS OF SOIL ORGANIC MATTER IN DIFFERENT TROPICAL ECOSYSTEMS IN XISHUANGBANNA, SOUTHWEST CHINA 西双版纳不同热带生态系统土壤有机质的光谱学特性
- I had to sub for the referee, who was sick. 裁判病了，我得代为裁判。
- Tropical plants abound in the jungle. 丛林中有大量的热带植物。
- These tropical flowers have bright colors. 这些热带花卉颜色很艳丽。
- Is Singapore a tropical country? 新加坡是热带国家吗？
- Escape with us to the tropical island of barbados. 与我们一同到巴巴多斯的热带岛屿上消遣。
- Most tropical areas have rainy and dry seasons. 大多数热带地区有雨季和旱季。
- They inhabit the tropical forests. 他们居住在热带森林中。
- We've had tropical weather for the past few days. 我们过去几天遇上了酷热的天气。
- Her motherland is in the tropical region. 她的祖国位于热带地区。
- The sub can outrun any destroyer. 这艘潜水艇比任何驱逐舰航行得都快。
- I have to sub on her for the new car I want to buy. 要买那辆新车，我得向她借点儿钱。
- The forester has explored those tropical rain forests. 那个林务员已经勘测了那些热带雨林。
- There is luxuriant tropical vegetation in our country. 我们国家有很多繁茂的热带植物。
- The world's natural ecosystems act as a buffer. 地球上的自然生态系统起着一种缓冲的作用。
- Some tropical fish reproduce themselves by laying eggs. 某些热带鱼类靠产卵进行繁殖。
- Clive Walker came on as a sub and starred. 克里夫-沃克替补上场，大放异彩。
