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Unit 34 octo;octa;octu 八
前缀 octo;octa;octu 原意表示“八”的意思(eight)。
octagon / ˈɒktəɡən / n. 八角形
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Can you teach me to draw an octagon?
你可以教我画出八角形吗?
![](https://epubservercos.yuewen.com/46516F/18372756801489006/epubprivate/OEBPS/Images/img-043.jpg?sign=1739596505-PnT1cVzi8VXt8eRttEypF7DOAejVOgLb-0-3b0e9f9fcea89902068fa846a08d0fa8)
octopus / ˈɒktəpəs/ n. 章鱼
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I like eating octopus very much.
我很喜欢吃章鱼。
![](https://epubservercos.yuewen.com/46516F/18372756801489006/epubprivate/OEBPS/Images/img-002.jpg?sign=1739596505-nr42wJfbYhldHp1lKqRyYePcHaMSYFUq-0-47e9c77e166301caac9df11a6326a944)
octuplets n. 八胞胎
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She has just given birth to octuplets.
她刚刚生了八胞胎。
![](https://epubservercos.yuewen.com/46516F/18372756801489006/epubprivate/OEBPS/Images/img-003.jpg?sign=1739596505-5gynFLaECNHohsaXQZbJQJeE1qBQQoCG-0-faebca4e05d73aed36ba1e1b6c31fe47)