| 词汇 | bedrock |
| 释义 | bedrock noun uk /ˈbed.rɒk/ us /ˈbed.rɑːk/ bedrocknoun (ROCK)[ U ] the hard area of rock in the ground that holds up the loose soil above基岩 Geology: types of rock agglomerate arenaceous arenite asthenosphere asthenospheric emery flinty gneiss haematite indurated intrusive lahar limestone lodestone magma marl marmoreal obsidian sandstone schist bedrocknoun (BASE)[ S ] the main principles on which something is based: 基础 Some people believe that the family is the bedrock of society.一些人认为家庭是社会的基础。 Being based on or depending on something -based as the case may bephrase base something on something bases basis dependently divine right entail footing found ground rest on/upon something rest with someone result from something ride ride on something/someone rooted strength understanding wake bedrock | American Dictionarybedrock noun[ U ] us/ˈbedˌrɑk/ earth science the hard, solid area of rock in the ground that supports the earth above it Bedrock also means the principles and ideas on which something is based: We feel that the family is the bedrock of society. Examples of bedrockbedrock Local government has always been one of the bedrocks of our democracy. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The trade union movement throughout its long history has grown with our democracy and is one of the bedrocks of that democracy. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 He points to the importance of his wife's engagement in non-farm activities as the bedrock of household food security. The features consisted of two pits in the bedrock plastered with stucco to form subfloor basins. Many philosophers assume that some bedrock foundation or a priori method is necessary to avoid relativism. The soil was only 20 cm deep, with the bedrock reaching the surface in several places. The mineral called jarosite which only forms in water was found in all bedrocks. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Annular patterns form on domes of alternating weak and hard bedrocks. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Landslides are very common along the river bank as cliff-like bedrocks are well exposed along the river valley wall. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Such works are still the bedrocks of national canons, and usually mandatory elements of high school curricula. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. Ties of reciprocity are a social bedrock for individual wellbeing and societal stability. The marl layer represents the clean bedrock base beneath the structure. The large number and size of the sandstone fragments on the fields suggests close vicinity of the bedrock. The bedrock of the peninsula is fairly well described. What had seemed deeper substance either was not really deeper, but just play on a flattened-out surface, or was unstable, affording no bedrock. See all examples of bedrock These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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