出处:按学科分类—语言、文字 中央民族大学出版社《新英汉大词典上》第83页(184字)
【词性】:v.
【释义】:
①使变细;使变小〔a vase attenuated at its mouth花瓶在口儿那变细〕②使减弱;使减少〔The power of King John was attenuated by the Magna Charta.约翰国王的权力被大宪章削减了。〕/attenuation n.