clastics的音标为[ˈklæstɪks],基本翻译为“成土物质”,速记技巧为“克拉思提克斯”(clone的谐音)。
"clastics"这个词的词源可以追溯到拉丁语"clastus",意为"碎片"或"小块"。它通常用来指地质学中的岩石碎屑,特别是那些由风、水或冰等自然力量形成的碎屑。
变化形式:在复数形式下,"clastics"可以表示一堆岩石碎片或地质学的碎屑层。
相关单词:
"debris" - 这个词与"clastics"有相似的含义,通常指由自然力量(如火山喷发或地震)产生的碎片或残骸。
"fragment" - 这个词表示破碎或裂开的物体,也可以指地质学中的小块岩石。
"gravel" - 意为小砾石或砂砾,是地质学中常见的术语,特别是在河流或海岸地貌中。
"silt" - 这个词指被水流或风等自然力量带到河流、湖泊或海洋中的微小颗粒。
"pavement" - 这个词通常指由小块石头或砖块铺成的路面,但在地质学中,它也指由沉积物形成的路面。
"scree" - 这个词指由碎石或岩屑组成的山坡或悬崖。
"loess" - 这个词指由风或水流等自然力量搬运并沉积的细颗粒物质,通常在山区发现。
"tuff" - 这个词指火山喷发后形成的岩石,通常包含大量的火山灰和岩屑。
"volcaniclastic" - 这个词专门用来描述由火山喷发产生的岩石碎片,是地质学中常用的术语。
以上这些单词都与"clastics"有着密切的联系,并且都反映了地质学中岩石碎屑的多样性和复杂性。
clastics 常用短语:
1. soil erosion 土壤侵蚀
2. sedimentation 沉积作用
3. groundwater 地下水
4. waterlogging 水淹
5. land degradation 土地退化
6. sediment transport 沉积搬运
7. waterlogging and salinization 水淹和盐碱化
例句:
1. The excessive rain caused soil erosion in the mountainous area.
2. The river deposited a lot of sediment in the new reservoir.
3. We need to protect our groundwater resources to ensure sustainable development.
4. The city is being flooded by sewage and garbage, leading to waterlogging and pollution.
5. The farming methods we use are contributing to land degradation.
6. The powerful current carried away the sediment and deposited it in a new location.
7. We need to take action to prevent waterlogging and salinization of our farmland.
英文小作文:
The importance of soil conservation
Soil erosion, sedimentation, groundwater depletion, waterlogging, land degradation and salinization are some of the challenges facing our planet today. These problems have a significant impact on our environment and our ability to grow food sustainably. To address these challenges, we must adopt sustainable soil conservation practices that protect our soil, water and biodiversity. By planting trees, using appropriate farming methods, and maintaining good land management practices, we can reduce soil erosion and improve water quality, leading to healthier soil and a more sustainable future for our planet.