mainstay 英式发音['meɪnsteɪ]美式发音['menste]
mainstay基本解释
n,支柱；中流砥柱；主要的依靠；主桅支索,同近
mainstay相关例句和用法
Agriculture is still the mainstay of the country’s economy..农业仍然是这个国家经济的支柱。
mainstay英英释义
支柱；中流砥柱；主要的依靠；主桅支索英释中释nan important part of something that makes it possible for it to work properly or continue to exist
