accretions_单词accretions_accretions的解释和用法

accretions

accretions基本解释

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accretions英英释义

名词 accretion:

an increase by natural growth or addition
something contributing to growth or increase
(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)