单词	Roskopf
释义	Roskopf noun Ros·​kopf ˈräˌskäpf plural -s : a watch with a barrel whose diameter is greater than the radius of the watch Word History Etymology after G. F. Roskopf †1889 Swiss watchmaker
随便看	synth synthermal syntheses synthesis synthesis gas synthesisation synthesisations synthesise synthesised synthesiser synthesisers synthesises synthesising synthesist synthesists synthesizations synthesize synthesized synthesizer synthesizers synthesizes synthesizing synthetase synthetases synthetic

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