Velella

（重定向自Purple Sail）

Velella (By-the-wind Sailors) stranded on Rodeo Beach, Marin County, California.

Velella is a cosmopolitan genus of free-floating hydrozoans that live on the surface of the open ocean. There is only one known species, Velella velella, in the genus. Velella velella is commonly known by the names sea raft, by-the-wind sailor, purple sail, little sail, or simply Velella.

单词	Purple Sail
释义	Purple Sail 原声例句冰与火之歌：魔龙的狂舞（中英对照） " Perhaps a Braavosi ship? One hears of purple sails as far away as Asshai and the islands of the Jade Sea" . " 布拉佛斯船如何？据说紫帆航行远及亚夏和玉海诸岛。" 英语百科 Velella （重定向自Purple Sail） Velella is a cosmopolitan genus of free-floating hydrozoans that live on the surface of the open ocean. There is only one known species, Velella velella, in the genus. Velella velella is commonly known by the names sea raft, by-the-wind sailor, purple sail, little sail, or simply Velella.
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