compaction
英 [kəm‘pækʃən]美 [kəm‘pækʃən]- n. 压紧；精简；密封；凝结
助记提示
1、com- "with, together" pact- -ion.2、含义：fasten together, concentrate.
英文词源
compaction (n.)late 14c., from Old French compaction, from Latin compactionem (nominative compactio) "a putting or joining together," noun of action from past participle stem of compingere (see compact (adj.)).双语例句
1. Regular forking of beds and borders relieves the compaction caused by rain.时常翻动一下花圃和草坪四周会让被雨水压紧的土壤松动松动。来自柯林斯例句
2. Large-scale consolidation and compaction of soil were responsible for the destruction.大部分破坏都是由于土壤的大规模固结和压密所造成的。来自辞典例句
3. Soil compaction may limit horizontal root extension.土壤的紧密度能限制水平根的扩展.来自辞典例句
4. Large - scale consolidation and compaction of soil were responsible for a major part of the destruction.大部分破坏都是由于土壤的大规模固结和压密所造成的.来自辞典例句
5. Although warped by compaction, there is only stight folding of the sandstone lenses.虽然由于压实作用而弯曲, 但砂岩体褶皱很轻微.