冲积层 Alluvium

（重定向自Alluvia）

冲积层是冲积物在河床上的堆积，主要含有卵石、砂粒或粘土，有时候也会含有贵金属或宝石。贵重的金属可以通过淘砂的方法收集。历史上许多宝石（特别是钻石）都发现于印度、非洲西岸等地的卵石中，人们仍在缅甸、斯里兰卡、纳米比亚等地的冲积层中寻找机会。冰川也会携带冲积物。

单词	alluvia
释义	alluvia /ə'lʊvɪə//əˈluviə/ 英汉-汉英词典 n. 冲积层（alluvium 的复数形式）词组 \| 习惯用语您要查找的是不是： alleluia int. 哈利路亚 n. 赞美上帝的颂歌（等于hallelujah，alleluiah或alleluya） alleviate vt. 减轻；使 ... 缓和 pluvial adj. 多雨的；[地]洪水的 n. 雨季；[地]洪积世 alluvial adj. (河流、洪水)冲积的,淤积的 n. 冲积土;冲积层 alluvium n. [地]冲积层，冲积土 alluvia n. 冲积层（alluvium 的复数形式）网络短语: alluvion abortion 渐变生效 electron alluvion 电子漂移 baseband alluvion 基线漂移 voltage alluvion 电压漂移 alluvion curhire 漂移电流 image alluvion 图像漂移 alluvion failure 渐变失效 alluvion advancement 漂移迁徙率 sensitivity alluvion 灵敏度漂移英语例句库 The sandy soil that upland lime calcium pledges earth and fluvial two sides reach alluvion, sandy loam 4 kinds big. 丘陵石灰钙质土和河流两岸及沙洲的沙土、沙壤土等四大类。 There are vast non-consolidated alluvia deposits freshly formed in estuary area of Yangtze River and nearby coastal area.The deposits contribute to land subsidence. 摘要长江河口滨海地区广泛分布有大量的冲填土，由于其形成时间短，具有欠固结特性，因此对地面沉降影响较大。声明：以上例句、词性分类均由互联网资源自动生成，未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。原声例句最后的莫希干人（中） The whole party crowded to the spot where Uncas pointed out the impression of a moccasin in the moist alluvion. 整个派对都挤到了恩卡斯指出潮湿冲积层中有鹿皮鞋印象的地方。中文百科冲积层 Alluvium （重定向自Alluvia）冲积层是冲积物在河床上的堆积，主要含有卵石、砂粒或粘土，有时候也会含有贵金属或宝石。贵重的金属可以通过淘砂的方法收集。历史上许多宝石（特别是钻石）都发现于印度、非洲西岸等地的卵石中，人们仍在缅甸、斯里兰卡、纳米比亚等地的冲积层中寻找机会。冰川也会携带冲积物。英语百科 Alluvium 冲积层（重定向自Alluvia） Alluvium (from the Latin, alluvius, from alluere, "to wash against") is loose, unconsolidated (not cemented together into a solid rock) soil or sediments, which has been eroded, reshaped by water in some form, and redeposited in a non-marine setting. Alluvium is typically made up of a variety of materials, including fine particles of silt and clay and larger particles of sand and gravel. When this loose alluvial material is deposited or cemented into a lithological unit, or lithified, it is called an alluvial deposit.
随便看	cryptographic key distribution center cryptographic key relationship cryptographic key separation cryptographic key test pattern cryptographic key translation center cryptographic link cryptographic machine cryptographic master key Cryptographic Message Syntax Cryptographic module cryptographic module security policy cryptographic node cryptographic protection Cryptographic protocol cryptographic sealing cryptographic security Cryptographic Service Provider cryptographic session cryptographic session key cryptographic severe message cryptographic smart cards Cryptographic strength Cryptographic system cryptographic technique cryptographic technology

alluvia /ə'lʊvɪə//əˈluviə/

您要查找的是不是：

网络短语:

冲积层 Alluvium

Alluvium 冲积层