这些不是单个的植物；每一种都是藻类和真菌的共生组合。
These are not single individual plants; each one is a symbiotic combination of an alga and a fungus.
互惠共生的另一个例子是在中美洲和南美洲生长的牛角相思树。
Another example of mutualism would be the bull's horn acacia tree, which grows in Central and South America.
珊瑚礁面临的一个后果是，构成活珊瑚礁的珊瑚和藻类之间的共生关系正在瓦解。
One consequence for coral reefs is that the symbiosis between the corals and algae that constitute a living reef is breaking down.
共生关系是两个或多个物种之间的相互作用，其中一个物种生活在另一个物种体内，或依靠这一物种生活。
A symbiotic relationship is an interaction between two or more species in which one species lives in or on another species.
物种在共生关系中复杂的相互作用突出了群落的一个重要特点：它们的结构取决于生物之间多样的联系网络。
The complex interplay of species in symbiotic relationships highlights an important point about communities: Their structure depends on a web of diverse connections among organisms.
第三种共生关系是互利共生，这种关系中的双方均能受益。
The third type of symbiosis, mutualism, benefits both partners in the relationship.
“培养瓶中的实验差不多只能做到这个程度，自然条件下共生的物种数量要大得多。”琼斯指出。
"You can only do so much in a flask, and the mix of species would be much greater in a natural environment, " Jones pointed out.
木材与自然和谐共生。
在古代，训练有素的记忆是一笔巨大的财富，尤其是在公共生活中。
In the ancient world, a trained memory was an immense asset, particularly in public life.
共生关系有时候表现为：一个物种寻觅的食物会经由另外一个物种不经意地暴露出来。
Commensal associations sometimes involve one species' obtaining food that is inadvertently exposed by another.
从俱乐部、运动队到学生刊物和戏剧社团——这些构成了美国校园别具一格、舒适的公共生活，但很少有外国大学将重点放在这上面。
Few foreign universities put much emphasis on the cozy communal life that characterizes American campuses from clubs and sports teams to student publications and drama societies.
有一些证据支持内共生理论。
There are several examples of evidence that support endosymbiosis theory.
利用微生物种群共生共培养来研究木薯淀粉的生物降解性。
The biodegradability of tapioca starch was studied by using micropopulation symbiotic cocultures.
变化中的中国，是和谐共生的中国。
这个互利共生的关系已经持续了千百万年。
It is a symbiotic relationship that has worked well for millions of years.
狗是人类共生的伙伴。
体育和媒体的共生关系是这次商业盛宴的基础。
Underpinning this festival of commerce is the symbiotic relationship between sport and the media.
马沙是公共生活中不可预测的一股力量。
这类论调在今天的公共生活中不合时宜。
这是首个被记录在案的植物与脊椎动物共生的例子。
This is the first documented case of a plant living in partnership, or symbiosis, with a vertebrate.
该报告估计地球上共生活着1100万个物种。
It estimates there are 11 million species living on the planet.
公共生活和私人生活不再像过去那样界限分明。
Public life is not as sharply distinguished from private life as it used to be.
公共生活和私人生活不再像过去那样界限分明。
Public life is not as sharply distinguished from private life as it used to be.
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