您要查找的是不是：
- Even more striking are the changes in the understory species. 更惊人的是林下植物品种的变化。
- Carbon dioxide and water vapour exchange from understory species in boreal forest 北方森林地被层物种的二氧化碳和水汽交换
- Interspecific association between understory species in a southern highland plantation 南方丘陵人工林林下植物种间关系分析
- Do wolves belong to the canine species? 狼是犬科动物吗？
- 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。
- 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。
- understory species 林下植被
- There are many species of chrysanthemum. 菊花品种很多。
- 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。
- 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。
- This species of flower flourishes in a warm climate. 这种花在温暖的气候中长得茂盛。
- An endangered species; an endangered culture. 濒临绝种的生物种类; 濒临绝传的文化
- Trees of main canopy and understory, unbuttressed, white resinous. 为主要的树荫和林中落叶层的乔木，白色树脂。
- Trees evergreen, of main canopy or understory, white resinous. 常绿乔木，主要的树荫或林中落叶层，白色树脂。
- This species of butterfly is widely distributed over our country. 这种蝴蝶在我国分布很广。
- This species has reached a higher plane of development. 这一种属已达到更高的发展阶段。
- Pollution poses a threat to the continued existence of this species. 污染对这一物种的继续生存造成了威胁。
- An organism belonging to the same species as another. 同种生物与另一生物属于同种的有机体
