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accretion

英 [ə'kriːʃ(ə)n] 美 [ə'kriʃən]

n. 添加；增加物；连生；冲积层

助记提示

1、ac- "to" + cret- + -ion.
2、含义：an increasing, a growing larger.

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。

2. Every culture is an accretion.: 每一种文化都是长期积淀的结果.

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.

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.

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.