maturity stage的用法和樣例：
例句
- Embryological development does not reflect the mature stages of other distant branches of this evolutionary bush.
胚胎學的發展也沒有反映出進化叢中在遠親分支中存在這種成熟階段。 - Many experts in molecular nanotechnology believe that in its mature stage nanotechnology will enable the revival of cryonics patients.
許多專家相信，成熟階段的分子納米技術將能夠復甦冷凍承受者。
