名詞 gulfweed:

1. brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea
   同義詞：sargassum, sargasso, Sargassum bacciferum

gulfweed 也作 gulf weed

n.（名詞）
Any of several brownish seaweeds of the genusSargassum of tropical Atlantic waters, having rounded air bladders and often forming dense, floating masses. Also called sargasso ,sargassum
果囊馬尾藻：一種馬尾藻 屬褐色海藻，產(chǎn)于大西洋熱帶水域，有圓形氣囊，常常大片聚集、飄浮在一起 也作 sargasso,sargassum

來源：
After the Gulf of Mexico
源自 格爾弗 ，墨西哥