单词	pond scum
释义	pond scumˈpond scum noun [uncountable] Examples EXAMPLES FROM OTHER DICTIONARIES Bernie's nothing but pond scum. You don't need him. EXAMPLES FROM THE CORPUS Borden Stoppelgard is pond scum, Bernie. 1American English informal someone that you do not like, respect, or trust:  He’s lower than pond scum.2algae
随便看	poll pollard pollen pollen count pollinate pollination polling polling booth polling day polling station Pollock, Graeme Pollock, Jackson pollster poll tax pollutant pollute polluted polluter pollution Pollux Polly Pollyanna polo Polo, Marco polo neck

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