· 中东局势（伊朗核问题、红海航道安全）、俄乌冲突长期化、委内瑞拉制裁等可能引发供应中断。 提示：上图数据仅供参考，数据来源为各国或组织官方统计机构。 (使用鼠标滚轮可对数据区域进行缩放) Nowadays, there are actually only about twenty – 750 adult European Sea Sturgeons from the wild. Even so, There are several thousand fish introduced again in to the wild just after being elevated in capt... https://share.evernote.com/note/de012dfa-8074-ab7b-916c-9decad488097