More cells equals more cell divisions.

更多细胞等于更多细胞分裂。

And they can do it because they're multicellular, which is a rarity in the microbial world.

它们之所以能够做到这一点，是因为它们是多细胞，这在微世界中很少见。

This is the central problem that all multicellular creatures have to solve.

这是所有多细胞必须解决核心问题。

A younger organism would naturally release more cytokines than and elderly one.

年轻有机体自然会比年老有机体释放更多细胞因子。

And more cell divisions means more chances of mutations that could let a cell become cancerous.

更多细胞分裂意味着更多可能导致细胞突。

Eventually those cells-turned-virus-making-factories die, which actually ends up releasing more viruses to infect more cells.

终那些加工病毒细胞工厂死亡，释放出更多病毒来感染更多细胞。

So loose connective tissues have fewer fibers, and more cells and more ground substance.

所以疏松结缔组织有更少纤维，更多细胞和更多基质。

These then leave the host cell and mature, ultimately seeking more T-cells.

病毒接着离开宿主并且发育成熟，终寻找更多T细胞。

It’s teacher Rishi Rawat is feeding the computer more samples of cancer cells.

Rishi Rawat老师正在给计算机提供更多细胞样品。

But if you, say, get tossed off a moving motorcycle, you'll lose a lot more layers.

但是如果你从摩托车上摔下来，你会脱落更多细胞层。

Without these elements, plants can't make more cells or even function with the cells they have.

离开了这些元素，植便无法产更多细胞，甚至无法发挥现有细胞功能。

They're very old, evolutionarily speaking, and likely resemble some of our first multicellular ancestors.

从进化角度来看，它们非常古老，很可能与我们早多细胞祖先相似。

It’s the word for how, as multicellular organisms age, they die more, and reproduce less.

这个词是指随着多细胞衰老，它们死亡得更多，繁殖得更少。

Early multicellular life depended on the water in which it lived to support their skeleton-less bodies.

早期多细胞命依赖于它活水来支撑它们无骨架身体。

More cells survived, so the brain decayed less.

更多细胞存活下来，所以大脑腐烂得更少。

As more and more skin cells are made in the matrix, the older cells are pushed out.

随着基质中产越来越多皮肤细胞，旧细胞被排出来。

IL-5, on the other hand, activates eosinophils which promote an immune response by releasing more cytokines and leukotrienes.

另一方面，IL-5激活嗜酸性粒细胞，通过释放更多细胞因子和白三烯来促进免疫反应。

The tentacled Archaean uses proteins common to multicellular organisms and might lend insight into how the latter evolved.

这种有触角太古代微使用多细胞共有蛋白质，这可能有助于我们了解后者进化方式。

First, they're all multi-cellular organisms that don't have any organs.

首先，它们都是没有任何器官多细胞。

The rest of the eye has more rod cells.

眼睛其余部分有更多杆状细胞。