英语词汇“principal piece”的读音、翻译、释义、用法及例句-啃外文网

词汇	principal piece
释义	见:piece: principal piece
随便看	duty insurance duty memo desk duty of engine duty of support duty of water duty on wood duty paid duty paid certificate duty-paid price duty-paid proof duty paid terms duty pass duty period duty plate duty quotas duty ratio duty record book duty room duty roster duty sequence selector switch duty trip duumvir duumvirate duvetyn,-tine,-tyne dux

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