3325英语网 英语单词
Ylem的音标发音
Ylem
英式发音：[ailәm]
美式发音
(noun.) (cosmology) the original matter that (according to the big bang theory) existed before the formation of the chemical elements.
手打:劳里
(noun.) (cosmology) the original matter that (according to the big bang theory) existed before the formation of the chemical elements.
手打:劳里