| 词汇 | pond-scum |
| 释义 | pond scum noun[ U ] uk /ˈpɒnd ˌskʌm/ us /ˈpɑːnd ˌskʌm/ small plants that grow on the surface of a small area of water: （池塘等水面上漂浮的）绿藻层 Scientists claimed that they had found a way to "grow" hydrogen gas from pond scum.科学家宣称，他们找到了一种让池塘绿藻层 "生长"氢气的方法。 PUTHUCHON/iStock/Getty Images Plus/GettyImages mainly USinformal(UKinformal usuallypond life) people that you do not like or respect at all: 无用的人;可鄙的人;平庸之辈 He is an odious little piece of pond scum.他就是个可恶的人渣。 Water & marsh plants, bushes & trees algae algae bloom Andromeda bacopa bladderwort flag iris green alga gulfweed haidai kelp peppergrass phytoplankton pickerel weed plankton pond life sea lettuce seagrass seaweed sedge sphagnum You can also find related words, phrases, and synonyms in the topics: Bacteria, moulds, germs & viruses Liked, or not liked, by many people Inheriting & bequeathing |
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