新陈代谢的英文：
metabolism
the new supersedes the old

参考例句：

To metabolize(glucose,for example)in the body.
代谢体内的新陈代谢(例如葡萄糖)

To transform(food)into living tissue by the process of anabolism;metabolize constructively.
消化通过合成代谢过程将食物转化到活组织里去;结构性新陈代谢

Many oligomeric proteins are allosteric and known to be self-condensing and play an important role in metabolic control.
许多低聚物蛋白是变构的并且是能自我压缩的,在对于新陈代谢中起着重要的作用。

A slow metabolism is another major contributor to weight gain.
新陈代谢过慢是体重增加的另一个重要原因。

Make body tighten, loose fat and improve metabolism.
消除多余脂肪，结实肌肤，加强身体新陈代谢。

Tonics of this kind all have the action of strengthening the physical function and promoting metabolism.
这类补品都能增强身体机能，促进新陈代谢。

The rest presumably have a hereditary basis or arise from spontaneous metabolic events
其余癌症可能有遗传背景或者来源于自身的新陈代谢疾病。

Brain cells require an adequate, but not excessive, amount of sugar to metabolize normally
大脑细胞需要适量的而不是过量的糖，以进行正常的新陈代谢。

The conversion of nutriments into living tissue;constructive metabolism.
同化作用把营养结构转变成活组织;组织性新陈代谢

that same hormone also seems to crank down the body's metabolism
此外，该荷尔蒙似乎还能降低新陈代谢的速度。

metabolism是什么意思：
n. 新陈代谢

nutritional and metabolic disturbance of domestic animal
家畜营养和代谢疾病

Make body tighten, loose fat and improve metabolism.
消除多余脂肪，结实肌肤，加强身体新陈代谢。

A slow metabolism is another major contributor to weight gain.
新陈代谢过慢是体重增加的另一个重要原因。

new是什么意思：
adj. 新的；现代的；初次的；初见的

That news will keep.
那个消息留待以后再宣布。

The venture was new.
这是一次新的冒险。

The news was flashed to Washington and then to New York.
这消息被火速发往华盛顿，然后发往纽约。

supersedes是什么意思：
v. 取代，代替；更替

Will factory workers be entirely superseded by machines one day?
工人将来能完全由机器取代吗

We should supersede outdated regulations and customs.
我们应该废弃陈规旧习。

It is a cunning device to supersede the aristocracy, and make the king sole and absolute autocrat.
这是一种要把贵族政治一笔勾销，而把国王变成唯一、绝对的专制统制者的狡猾诡计。