999英语网 英语单词
Jevons的音标发音
Jevons
英式发音：[devnz]
美式发音
(noun.) English economist and logician who contributed to the development of the theory of marginal utility (1835-1882).
哈洛录入
(noun.) English economist and logician who contributed to the development of the theory of marginal utility (1835-1882).
哈洛录入