accretion
英 [ə'kriːʃ(ə)n]
美[ə'kriʃən]
- n. 添加；增加物；连生；冲积层
英英释意
- 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 water-borne 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)
双语例句
- 1. 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。
来自柯林斯例句
- 2. Every culture is an accretion.
- 每一种文化都是长期积淀的结果.
来自《简明英汉词典》
- 3. The multiple migration - accretion concept of Gruner deserves mention.
- 格鲁纳的多次迁移 ― ―增长说受到了重视.
来自辞典例句
- 4. 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.
来自辞典例句
- 5. 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.
来自互联网