conservation

/.kɒnsә'veiʃәn/

柯林斯 ★★

当代词频 #2,820

高考词汇四级词汇六级词汇考研词汇托福词汇雅思词汇

中文释义

n. 保护, 保存
[医] 保存

英文释义

n. an occurrence of improvement by virtue of preventing loss or injury or other change
n. the preservation and careful management of the environment and of natural resources
n. (physics) the maintenance of a certain quantities unchanged during chemical reactions or physical transformations

相关单词

can come could child call country case company car city continue community

释义数据来源：ECDICT（skywind3000），许可协议 MIT。