conservation
高考 CET4 CET6 考研 托福 雅思 ★★★★★n. 名词 保护, 保存
📖 词典释义
an occurrence of improvement by virtue of preventing loss or injury or other change
(暂无独立中文释义)
the preservation and careful management of the environment and of natural resources
保护;保护自然环境
(physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations
(暂无独立中文释义)
保护, 保存 整体释义(词典合并,未细分义项)
[医] 保存
词性说明:n.=名词,v.=动词,vt.=及物动词,vi.=不及物动词,adj.=形容词,adv.=副词,prep.=介词,conj.=连词,pron.=代词,num.=数词,art.=冠词,int.=感叹词
🧩 构词提示
conservation
=
con
(together;共同)
+
servation
这是“前缀 + 单词”结构,试试 查看前缀 con 的全部单词。
💬 常用例句
He's involved in giraffe conservation.
This has been designated a conservation area.
This is due to conservation of angular momentum.
例句来自 Tatoeba 语料(CC BY 2.0 FR),中文释义为参考翻译。
💡 学习提示
“conservation” 属于非词根单词,不在 25 个核心词根体系内,但同样是高频常用词。 想从零系统学习词根?试试 零基础入门教程, 或浏览全部词根。