您要查找的是不是：
- Local and vertical distribution of floristic composition species in tropical montane rain forests, Hainan Island. 海南岛热带山地雨林种类组成的局域分布与垂直分布。
- He sweated out his composition in several hours. 他苦干了几个小时才写出了作文。
- Do wolves belong to the canine species? 狼是犬科动物吗？
- He wrote a composition or (he) read an essay. 他写作文或读散文。
- We should do our best to save endangered species. 我们应该竭尽全力挽救濒于灭绝的生物。
- His composition is far superior to mine. 他的作文比我的好多了。
- This rare bird has become an endangered species. 这种珍禽已成为濒临灭绝的物种。
- He was wearing a strange species of hat. 他戴着一种奇怪的帽子。
- A slow, mournful musical composition. 庄重悲哀的乐曲节奏缓慢，庄重悲哀的音乐作品
- He has a touch of madness in his composition. 他有点疯疯癫癫。
- There are many species of chrysanthemum. 菊花品种很多。
- I'd like to have your advice on my composition. 我想请您对我的作文作些指导。
- Today the survival of our species is threatened. 今天人类的生存受到了威胁。
- The giant panda has become an endangered species. 大熊猫已成了一种濒临灭绝的动物。
- She looked at her son's composition with a frown. 她对儿子的作文皱眉头。
- The composition of the report took two months. 写这份报告花了两个月时间。
- Unlike most other bats, this species is diurnal. 这种蝙蝠与大多数蝙蝠不同，是在日间活动的。
- We examined the rock to find out its composition. 我们检验了这一石块,想弄清它的构成成分。
- He has a touch of stubbornness in his composition. 他脾气有点倔。
- You've made several grammatical mistakes in the composition. 你的作文中犯了几处语法错误。
