单词	fret
释义	fret —fret /fret/ Ⅰ noun [C] ► F0 any of the small raised metal bars across the long, thin part of a stringed musical instrument such as a guitar, that show you where to put your fingers on the strings in order to produce different notesSee picture: frets     Thesaurus+: ↑String instrumentsfretted /ˈfret.ɪd/ aep /ˈfret̬-/ adjective ► F0» Guitars and lutes are fretted musical instruments.Thesaurus+: ↑String instruments Ⅱ verb [I] (-tt-) ↑Verb Endings for fret ► F0 to be nervous or worried: » Don't fret - I'm sure he's OK.» She spent the day fretting about/over what she'd said to Nicky.Thesaurus+: ↑Anxious and worried
随便看	pollinate pollination polling booth polling day polling station pollster pollutant pollute polluter pollution Pollyanna polo polo neck polo-necked polonium polo shirt poltergeist poly poly- polybag polyester polyethylene polygamist polygamous polygamy

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