seaweed
n.
1570s, from sea + weed, n.. An Old English word for it was sæwar; also fleotwyrt ('float-wort').
| 词汇 | seaweed | 
| 词根词缀 | Online Etymology Dictionary seaweed n. 1570s, from sea + weed, n.. An Old English word for it was sæwar; also fleotwyrt ('float-wort'). | 
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