Noun:

1. an increase by natural growth or addition

2. something contributing to growth or increase;

   "he scraped away the accretions of paint"
   "the central city surrounded by recent accretions"
   

3. (astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases

4. (biology) growth by addition as by the adhesion of parts or particles

5. (geology) an increase in land resulting from alluvial deposits or waterborne sediment

6. (law) an increase in a beneficiary's share in an estate (as when a co-beneficiary dies or fails to meet some condition or rejects the inheritance)

1.增加物;添加物
Anaccretion is an addition to something, usually one that has been added over a period of time.

e.g. The script has been gathering editorial accretions for years.
多年来该剧本一直在修改。

2.添加；累积
accretion is the process of new layers or parts being added to something so that it increases in size.

e.g. A coral reef is built by theaccretion of tiny, identical organisms.
珊瑚礁是由许多相同的微生物不断堆积而成。

1. 增殖：appreciation 增值 一项资产由于市价上升而超过其账面 价值; 或指一项固定资产的估价超过其账 面价值.与增殖(accretion)的词义相对照. appropriated retained earnings 已拨定留 存收益,已指定用途留存收益 指公司董事会已将一部分留存收益指 定用于某一特定用途.例如,

2. 增长：骨的增长(accretion)及骨灰中磷的含量,在相同体重不同磷摄食量下,无显着的差异存在;而在不同体重下,有显着的不同. 体重35kg骨的增长及骨灰中磷的含量分别为4.0g/日及2.7mg/g;而65kg者分别为6.1g/日及2.2mg/g(如表6).

3. accretion的近义词

3. 吸积：在黑洞的引力范围内,一切物质,包括辐射及其所携带的能量,都将被它吸积(accretion)进去. 即使是恒星所散逸出去的辐射以及2.7K宇宙微波本底辐射或其他任何废热,都能够被黑洞所吸积. 这就会造成宇宙中某些区域高度的质能集中.

The fund was increased by the accretion of new shareholders.

随着新股民的增加，基金上涨了。

The chimney was blocked by an accretion of soot.

烟囱被聚积的煤烟子堵塞了。

The mythical story has been overlaid by literary accretions.

这个虚构的故事是由一些文学添加而成的。

The script has been gathering editorial accretions for years.

多年来该剧本一直在修改。

A coral reef is built by the accretion of tiny, identical organisms.

珊瑚礁是由许多相同的微生物不断堆积而成。

The accretion phenomenon was firstly discussed by Kelvin et al. on the 19 th.

十九世纪末,开尔文(Kelvin)等人首先讨论了吸积现象.

The planetesimals accretions of the Earth obviously have two stages, including initial accretion and late accretion.

这种不均一性起源于前地球阶段堆积星子的不均一性.

It is well known that accretion disks are hydrodynamic disks with anomalous viscosity.

天体物理吸积盘是具有反常粘滞的流体盘.

Nevertheless, astrophysicists have persisted in their belief that accretion disks are indeed turbulent.

虽然如此, 天文物理学家仍旧坚持信念,认为吸积盘的确是充满乱流扰动的.

An accretion disk with vertical structure is studied by using a new anomalous viscosity.

利用一种全新的反常粘滞,主要研究了具有垂向结构的吸积盘.

A glacier is formed by the accretion of many particles of frozen packed snow.

冰川是由许多冻实的小雪块相加而形成的.

There are two main theories concerning massive star formation accretion and merger.

文章简要叙述了有关大质量恒星形成的理论以及相关观测证据.

Altai orogeny , as one of notable crustal accretion areas, is famous for its abundant mineral deposits.

阿尔泰造山带是中亚地区显生宙大陆地壳增生明显的地区之一, 蕴藏丰富的矿产资源.

In fact, this process of accretion is more efficient at releasing energy than even nuclear processes.

事实上, 这种聚集过程的能量释放比原子能释放过程更加有效.

Chinese olive ( Canarium Album ) tend as the accretion of density likely distributing equably.

橄榄 ( Canariumalbum ) 有可能随着密度的增大而趋于均匀分布.

So it retains the original natural nourish ingredients, no chemical accretion . It is safe to enjoy.

保留原有天然营养成份, 不加任何化学添加剂, 使用安全.

Every culture is an accretion.

每一种文化都是长期积淀的结果.

For example, some accretion disks in binary star systems occasionally undergo large, temporary increases in luminosity.

例如, 有些双星系统里的吸积盘,偶尔会短暂地大幅增加亮度.

An accretion of sediment at the mouth of the river caused serious flooding.

河口堆积物的增加导致河水严重泛滥.

This formation, called an accretion disk, may be very important in some stellar birth sequences.

这种构成物即所谓吸积盘, 它在恒星诞生的某些阶段可能是非常重要的.

There is a gradual accretion in lumbar segments from top to down.

腰椎节段椎弓根螺钉的拔出力从上到下,逐渐增大,轴向刚度亦然.

PTC believes that the transaction provides a compelling earnings and operating margin accretion opportunity.

PTC相信此次交易势必是一个令人注目的增加获利的机会.

A coral reef is built by the accretion of tiny, identical organisms.

珊瑚礁是由许多相同的微生物不断堆积而成。