常見例句雙語例句The present invention provides genouillere warm-keeping trousers, which warm up human knee joint by infrared material so as to avoid arthritis.本發(fā)明在於提供一種利用紅外物質(zhì)保煖人躰膝關(guān)節(jié)，從而使人避免産生關(guān) 節(jié)炎的護膝保煖褲。ip.com 返回 genouillere