关环
- 网络ring-closing; have an aura about them
关环
关环
ring-closing
)、开环(ring-opening)和关环(ring-closing)的步骤组成。Zincke醛 [编辑] 2007年“重新发现” [编辑] 2006年和2007年,日 …
have an aura about them
english and physics ... ecstatic 开心地疯掉了 have an aura about them 关环 derogatory term 贬义词 ...
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