单细胞生物的

According to Dr Crawford, DHA's first job was to convert light into electricity in single-celled organisms.

克劳福德博士的观点认为，DHA最初的作用是在单细胞生物体内将光转换成电。

VIEWED from humanity's lofty heights, single-celled creatures are the scum of the earth.

从人类的高度来看，单细胞生物是地球上的浮渣。

So far all functional microbial rhodopsins are only found in single-celled microorganisms, which are ubiquitously present in three domains of life.

目前有功能的微生物视紫红质只发现于单细胞微生物中，但是其分布极为广泛，包括了生物的三界系统。

After all, he reasoned, some single-celled creatures are known to enter a hibernation-like state and survive for years with no air or food.

毕竟，他推断，众所周知一些单细胞生物可以进入一种类似冬眠的状态，并在没有空气和水的状态下生存数年。

They will be as different form us as we are from a single-celled organism, because this is as much time between now and the death of the Sun as that has been for the entire course of biological evolution.

他们与我们的区别就如同我们与单细胞生命体的区别一样大，因为从现在到太阳死亡与整个生物进化的历史一样长。

But Volvox shows the sort of thing to look for: a gene that stops reproduction in single-celled creatures and has been co-opted to do a new job.

但团藻提示了我们应该寻找的东西：即一个能阻止单细胞生物繁殖又被指定了新任务的基因。

Euglenophyta Formerly, a phylum of aquatic single-celled protoctists that swim using one or more UNDULIPODIA, now classified as a class, the Euglenida, of the phylum Discomitochondria.

裸藻门：以前分为水生单细胞原生生物的一个门，用一条或多条波动足游动，现在作为一个分类等级，被分为 discomitochondria 门的裸藻类。

It is home to an intricate food web of mosquito larvae, midges, protozoans, and bacteria, many of which can survive only in this unique habitat.

这里有着复杂的食物链，蚊子幼虫，蠓，单细胞生物和细菌，它们很多只能在这个特殊的栖息地生存。

As a single-cell organism, Vibrio cholerae depends on resources in its immediate environment to sustain itself.

像单细胞生物一样，霍乱弧菌依赖其直接环境的营养来维持自身的生存。

What genetic change allowed multicellular animals to come into existence remains obscure. But Volvox shows the sort of thing to look for: a gene that stops reproduction in single-celled creatures and has been co-opted to do a new job.

究竟是什么样的遗传学变化使多细胞动物来到这个世界上仍是一个谜，但团藻为人们指出了一条路：一个阻止单细胞生物繁殖并指派给它另一个工作的基因。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。