This is a rare species of rose.
这是一种罕有的玫瑰。
Women film directors in Hollywood are a rare species.
女性电影导演在好莱坞属于稀有物种。
I felt like an ornithologist looking for a rare species.
我觉得自己好像是一个正在寻找稀有物种的鸟类学家。
Several years ago a rare species of bird for some unknown reason.
几年前，因为某种无人知晓的原因，这种稀有的鸟绝迹了。
Unfortunately, such a rare species is now faced with the danger of being extinct.
不幸的是，这种稀有物种现在正频临灭绝的危险。
Unfortunately, such a rare species is now faced with the danger of being extinct.
不幸的是，这种稀有物种此刻正频临灭绝的危险。
Only a few rare species are known to produce the toxic trichothecenes.
只有一些稀有物种产生有毒的单端孢霉烯。
But white tigers are rare genetic mutations, not a different species.
但白虎仅仅是一种罕见的遗传变异，而不是一个不同的品种。
They are a very rare sub-species of giraffe.
沃本野生动物园市场拓展部经理谢丽尔·威廉姆斯12日对媒体表示："罗特希尔德长颈鹿是长颈鹿中非常珍稀的一个亚种。
It's a rare tree species left from the Fourth Glacier Age.
它是第四纪冰川运动幸存下来的珍贵树种。
Human find many rare birds species and a lot of ferns here.
人类在这里发现了许多稀有鸟类、物种和大量的蕨类植物。
We can see a number of rare and endangered species breeding here.
我们可以看到一些稀有的濒临灭绝的物种在这里繁衍生息。
这是一种稀少的鱼。
According to investigation, a total of 7 rare and endangered species taking 9.
据调查，中山市共有野生珍稀濒危植物7科7属7种，种数占广东省9。
According to investigation, a total of 7 rare and endangered species taking 9.
据调查，中山市共有野生珍稀濒危植物7科7属7种，种数占广东省9。
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