accretion
- n. 积淀物，增加物，积聚层；增加，积聚（过程）；（天文学）吸积；（地质学）冲积层，冲积增长
[ 复数 accretions ]
网络释义专业释义英英释义
accretion disc 吸积盘 ; 积气盘
assets accretion 资产增值
ice accretion [气象] 积冰 ; 结冰 ; 冰积
continental accretion [地质] 大陆增生 ; 大陆增长 ; [地质] 大陆外加作用
accretion column 吸积柱
accretion ridge 增积砂岭 ; 填积滩脊
accretion theory [天] 吸积理论
accretion [ æ'kri:ʃən ]
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n.
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an increase by natural growth or addition
同义词： accumulation
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something contributing to growth or increase
"he scraped away the accretions of paint"; "the central city surrounded by recent accretions"
- (astronomy) the formation of a celestial object by the effect of gravity pulling together surrounding objects and gases
- (biology) growth by addition as by the adhesion of parts or particles
- (geology) an increase in land resulting from alluvial deposits or waterborne sediment
- (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)
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an increase by natural growth or addition
以上来源于: WordNet
柯林斯英汉双解大词典
accretion /əˈkriːʃən/
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1.
N-COUNT An accretion is an addition to something, usually one that has been added over a period of time. 累加物 [正式]
例：The script has been gathering editorial accretions for years.
该剧本经历了多年的修改加工。
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2.
N-UNCOUNT Accretion is the process of new layers or parts being added to something so that it increases in size. 累积 [正式]
例：A coral reef is built by the accretion of tiny, identical organisms.
珊瑚礁是由相同的微生物累积形成的。
双语例句权威例句
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The implication is that the gases in the mantle came not from the sun but from the early accretion of rocky material.
这意味着地幔中的气体不是来自太阳，而是来自岩石物质的早期积累。
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Planets are believed to emerge from the accretion of particles in a disk of gas and dust as they whirl around the star.
行星被认为是由围绕恒星旋转的气体和尘埃组成的圆盘中的粒子累积而成。
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The evidence was in the steady accretion of Gmail features like instant messaging, audio - and then video - chat, and so on.
这一点可以从不断增多的Gmail功能上得到印证，如Gmail增加了即时通讯、音频聊天以及后来的视频聊天等等。
词组短语
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