waterweed
waterweednoun[mass noun]- any aquatic plant with inconspicuous flowers
水草
- a submerged aquatic American plant which is grown in ornamental ponds
伊乐藻
- Genus Elodea, family Hydrocharitaceae: several species, in particular Canadian pondweed
伊乐藻属,水鳖科:数种,尤指加拿大水池中的水草
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