accretion
吸积
常用释义
英音[ əˈkriːʃ(ə)n ]
美音[ əˈkriːʃ(ə)n ]
变形
复数:
accretions
基本释义
- n. 积聚层，冲积层；加，积聚（过程）；积淀物，增加物；吸积
例句
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1·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。来源: 《柯林斯英汉双解大词典》
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2·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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3·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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4·Binary star systems containing a pulsar and an accretion disk occur beginning at about 14:30.含有脉冲星和吸积盘的双星系统出现在大约1430的位置。
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5·The Altai orogeny, as one of notable crustal accretion areas, is famous for its abundant mineral deposits.阿尔泰造山带是中亚地区显生宙大陆地壳增生明显的地区之一，蕴藏丰富的矿产资源。
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6·This has important significance for studying the Mesozoic crust-mantle mixing and the crustal accretion there.这对研究西秦岭中生代壳幔混合作用和地壳增生有重要意义。
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7·The jet is powered by accretion onto a supermassive black hole, one of the most massive black holes yet discovered.喷流由（星系核心的）超大质量黑洞补充（物质、能量），该黑洞是已知质量最大的黑洞之一。
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8·The selective accretion theory chalks it up to high gas density in the early solar system, during the planet's formation.选择性附加理论写出它的高气体密度在早期太阳系，在行星的形成。
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9·Broadcast functional accretion this to this locality , it may be said of its product train of thought " regression ".此次对本地播放功能的添加，可谓其产品思路的一次“回归”。
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10·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。
网络释义
- accretion disk : 吸积盘，蓄积盘
同义词
n.
添加；增加物；连生；冲积层
同根词
词根：
accrete