| 单词 | bedrock |
| 释义 | bedrockWord family adjectivebeddablebedfastbedriddennounbedderbeddingbedbathbed-blockingbedbugbedchamberbedclothesbedcoverbedfellowbed linenbedmakerbedpanbedplatebedpostbedpresserbedrightbedrockbedrollbedroombedsidebedside mannerbedsocksbedsorebedspreadbedsteadbedstrawbedtickbedtimebed-wettingbedadverbbedward Geology bed·rock /ˈbedrɒk $ -rɑːk/ noun 1 BASIC[singular] the basic ideas, features, or facts on which something is based 基本事实，基本原则；基石，基础 Marriage and children are the bedrock of family life. ► see thesaurus at basis 婚姻和子女是家庭生活的基础。 2. HEG[uncountableU] solid rock in the ground below soil or sand 基岩，底岩，岩床 Examples from the Corpus bedrock• In fact, some of the footings had rested on soil, not bedrock.• Some bedrock mineralisation has been found.• Facts are the bedrock of any trial.• They form the bedrock of our economic planet.• All of the land swept by the floods was stripped absolutely to bedrock.• The interface between weathered material and unweathered bedrock is known as the weathering front. |
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