弘扬国学 · 传承文化

accretion

英 [ə'kriːʃ(ə)n] 美 [ə'kriʃən]

解释

n. 添加；增加物；连生；冲积层

※ 提供单词"accretion"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

accretion 堆积

前缀ac-同ad-. 词根cre, 生长，见create,生长，创造。指长到一起，堆积。

英文词源

accretion: accretion: see crescent
accretion (n.): 1610s, from Latin accretionem (nominative accretio) "an increasing, a growing larger" (as of the waxing moon), noun of action from past participle stem of accrescere, from ad- "to" (see ad-) + crescere "grow" (see crescent).

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例句和用法

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.