999英语网 英语单词
Degeneration的音标发音
Degeneration
英式发音：[d,den're()n] or [d,dn'ren]
美式发音
(noun.) passing from a more complex to a simpler biological form.
(noun.) the process of declining from a higher to a lower level of effective power or vitality or essential quality.
艾达校对
